calculate the speed of a bowling ball that travels 4 meters in 2 seconds
Answers
Answer:
2 m/s
Explanation:
Just divide the distance and time. 4/2= 2 m/s
Related Questions
After the proper wet bulb measuring procedure, the two thermometers on a sling psychrometer yield the same temperature. This indicates that ________.
Answers
The two thermometers on a sling psychrometer yielding the same temperature after the proper wet bulb measuring procedure indicates that the relative humidity is 100%, meaning the air is saturated with moisture and cannot hold any more.
A sling psychrometer is a device used to measure relative humidity.
It consists of two thermometers, one of which is a wet bulb thermometer that is covered with a wet wick. As the moisture on the wick evaporates, it cools down the thermometer.
The other thermometer is a dry bulb thermometer that is not covered with any wet material.
The two thermometers are then swung around in the air using a handle, allowing the evaporative cooling to take effect.
When the two thermometers on the sling psychrometer yield the same temperature, it indicates that the air is saturated with moisture and the relative humidity is 100%.
This means that the air cannot hold any more moisture, so any additional moisture will condense into visible water droplets.
Summary: The two thermometers on a sling psychrometer yielding the same temperature after the proper wet bulb measuring procedure indicates that the relative humidity is 100%, meaning the air is saturated with moisture and cannot hold any more.
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Select the word that completes each statement
Answers
The word that completes each statement are as follows:
A force is a push or pull.An unbalanced force changes an object’s motion.Objects have inertia and resist forces that try to change their motion.Newton's 3rd Law of Motion: If one object exerts a force on a second object, the second object exerts a force on the first object that is equal in magnitude and opposite in direction.If you kick a soccer ball, and the soccer ball exerts an equal but opposite force on your foot, the action force is the foot.If you kick a soccer ball, and the soccer ball exerts an equal but opposite force on your foot, the reaction force is the ball.Newton's second law states that when an unbalanced force acts on an object, the object will be accelerated.What is a force?In Science, a force can be defined as a push or pull of an object or physical body, which typically results in a change of motion (acceleration), especially due to the interaction of the object with another.
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a spider is crawling at 630 ft/hr. the room is 15 ft wide. How long does it take the spider to travel
Answers
The time taken for the spider crawling at 630 ft/hr to travel through the 15 ft wide room is 42 hours
How do I determine the time taken for the spider to travel?From the formula of speed, we can obtain a formula for calculating time as illustrated below:
Speed = Distance / time
Cross multiply
Speed × time = Distance
Divide both sides by speed
Time = Distance / speed
Using the above formula, we can obtain the time taken from the spider to travel through the room. Details as follow:
Speed of spider = 630 ft/hrDistance travel = 15 ftTime taken to travel =?Time = Distance / speed
Time = 630 / 15
Time = 42 hours
From the calculation made above, we can conclude that the time taken is 42 hours
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A dog and a cat sit on a merry-go-round. The dog sits 0.3 m from the center. The cat sits 1.5 m from the center. The whole merry-go round rotates with an angular speed of 5 rad/s. Which animal, if either, is experiencing a higher velocity? Which animal, if either, is experience a higher angular speed?
Answers
Answer:
hope that pic helps!! let me know!!
Explanation:
or this expert answers from expert
What happens to the brightness of the bulb if the two resistors are exchanged?
Answers
Two light bulbs are parallel-connected in a circuit. If two more light bulbs were put in parallel to the initial ones, Each bulb's brightness would get dimmer as the circuit's overall resistance got lower. Because the circuit's overall resistance would rise, each bulb's brightness would also rise. Even if the circuit's overall resistance would decrease, each bulb's brightness would not change. Even if the circuit's overall resistance would rise, the intensity of each bulb would stay the same.
What are resistors?A resistor is a passive two-terminal electrical component used in circuits to implement electrical resistance. Resistors have a variety of purposes in electronic circuits, including lowering current flow, adjusting signal levels, dividing voltages, biassing active components, and terminating transmission lines.
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The Ejection Seat at Lake Biwa Amusement Park in Japan (Figure 1) is an inverse bungee system. A seat with passengers of a total mass of 160 kg is connected to elastic cables on the sides. The seat is pulled down 12.0 m, stretching the cables. When released, the stretched cables launch the passengers upward above the towers to a height of about 30.0 m above their starting position at the ground. Assume that the cables are vertical.
Determine the spring constant of the cable.
Answers
This question involves the concept of the law of conservation of energy.
The spring constant of the cable is "915.6 N/m".
LAW OF CONSERVATION OF ENERGY:According to the law of conservation of energy, energy can neither be created nor be destroyed. It can only change from one form to another form. In this scenario, the elastic potential energy stored by the cable will completely be transformed into the gravitational potential energy at the highest point.
\(Loss\ of\ Elastic\ Potential\ Energy=Gain\ in\ Gravitational\ Potential\ Energy\)
\(\frac{1}{2}kx^2=mgh\\\\k= \frac{2mgh}{x^2}\)
where,
k = spring constant = ?m = mass = 160 kgg = acceleration due to gravity = 9.81 m/s²h = total height covered after launch = 12 m + 30 m = 42 mx = stretched length = 12 mTherefore,
\(k=\frac{2(160\ kg)(9.81\ m/s^2)(42\ m)}{(12\ m)^2}\)
k = 915.6 N/m
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For the equation below:
Eel = 1/2KX ^2
What happens to elastic energy if you decrease the stretch value on a spring?
Answers
The stored elastic potential energy decreases.
What happens to the elastic potential energy when we compress the spring?When we compress a spring, we apply a force that compresses the coils of the spring closer together. This causes the spring to store elastic potential energy, which is the energy that the spring possesses due to its deformation. This potential energy is a form of mechanical energy that can be converted into other forms of energy, such as kinetic energy or thermal energy.
When the compressed spring is released, the stored elastic potential energy is converted into kinetic energy as the spring expands and the compressed coils of the spring move apart hence the store elastic potential energy decreases.
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the circuit is protected by a ground fault interrupter in the plug. the water in the tank is grounded. the two bare wires correspond to the two pins on the ground fault interrupter plug. if the __________ wire is touched to the water, the ground fault interrupter will disconnect the circuit.
Answers
The two bare wires line up with the ground fault interrupter plug's two pins. The ground fault interrupter will off the power if the hot wire comes into contact with water, the ground fault interrupter will disconnect the circuit.
GFCI or a GFI This gadget safeguards against electric shocks caused by malfunctions in household electric appliances. Comparing the current on the input side, which displays the hot side, to the current on the exterior, which displays the neutral side, would accomplish the desired result.In the scenario when the hot wire provides a 120 VAC current source, the neutral wire provides the hot wire's return path.
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if the amplitude in a sound wave is quadrupled, by what factor does the intensity of the wave increase?
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The intensity of a sound wave is directly proportional to the square of its amplitude. This means that if the amplitude of a sound wave is quadrupled (increased by a factor of 4), the intensity of the wave will increase by a factor of 16 (4 squared).
This increase in intensity can be perceived as a much louder sound, as the energy carried by the wave has increased significantly.
It is important to note that while the amplitude and intensity of a sound wave are related, they are not the same thing.
Amplitude refers to the magnitude of the displacement of the wave from its equilibrium position, while intensity refers to the amount of energy that is transmitted through the wave per unit area per unit time.
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Star A has an apparent magnitude of 1.0 and an absolute magnitude of 1.0. How would the apparent and absolute magnitudes of this star change if the distance between Earth and the star were
decreased?
A. The apparent magnitude number would increase, and the absolute magnitude number would decrease.
B. The apparent magnitude number would decrease, and the absolute magnitude number would increase.
C. The apparent magnitude number would increase, and the absolute magnitude number would not change.
D. The apparent magnitude number would not change, and the absolute magnitude number would increase.
E. The apparent magnitude number would decrease, and the absolute magnitude number would not change.
Answers
The apparent and absolute magnitudes of this star change if the distance between Earth and the star were decreased because option (A) The apparent magnitude number would increase, and the absolute magnitude number would decrease
The apparent magnitude of a star is a measure of its brightness as seen from Earth, while the absolute magnitude is a measure of its intrinsic brightness. If the distance between Earth and the star were decreased, the star would appear brighter and therefore have a higher apparent magnitude.
However, the absolute magnitude would decrease because the star's intrinsic brightness has not changed, but its apparent brightness has increased due to the decreased distance.
Therefore, the correct option is (A) The apparent magnitude number would increase, and the absolute magnitude number would decrease
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When electrons are moving it is called
A field
B electricity
C friction
D attraction
Answers
Which pair of atoms will form a covalent bond? a. One atom of Fluorine and two atoms of Oxygen
b. two atoms of lithium and one atom of chlorine
c. one atom of magnesium and two atoms of sulfur
d. three atoms of potassium and one atom of phosphorus
Answers
Answer:
a.one atom of fluorine and two atoms of oxygen
Explanation:
hope it help
Why is the choice of a radio pharmaceutical important in radioisotope imaging?
Answers
Answer:
To actually do it what are you referring to comment below I'll assist further
Discuss the role that symmetry plays in the application of Gauss’s law. Give examples of continuous charge distributions in which Gauss’s law is useful and not useful in determining the electric field.
Answers
Gauss’s law states that the electric flux through any closed surface is equal to the total charge enclosed within that surface divided by the permittivity of free space.
What is electric flux?Electric flux is a measure of the total number of electric field lines passing through a given area. It is calculated by multiplying the magnitude of the electric field by the area it is passing through. Electric flux is a vector quantity, with the direction of the flux being the same as the direction of the electric field.
This law is particularly useful for calculating the electric field for charge distributions with certain symmetries. For example, for a spherically symmetric charge distribution, the flux through any closed spherical surface will be the same, meaning the electric field will be radial and proportional to the enclosed charge. This makes it easy to calculate the electric field in such cases.
On the other hand, Gauss’s law is not useful for calculating the electric field of charge distributions with no symmetry. For example, a continuous distribution of charge with no symmetry would not have a uniform electric field, since the flux would vary across different closed surfaces. In such cases, the electric field would have to be calculated using other methods such as Coulomb’s law or numerical integration.
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Which form of newton's second law would you use to solve a problem in which mass varies?
Answers
When solving a problem in which the mass varies, we would use the modified form of Newton's Second Law, which is F = ma, where F is the net force acting on an object, m is the instantaneous mass of the object, and a is its acceleration.
Newton's Second Law modified form of the law takes into account the fact that the mass of an object can change during the motion, which means that its acceleration will also change.
To solve the problem, we would need to determine the net force acting on the object at each instant of time, as well as its instantaneous mass, in order to calculate the acceleration of the object.
This modified form of the law is widely used in various fields such as physics, engineering, and astronomy to solve problems involving varying mass systems.
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For centuries after Isaac Newton studied gravity, scientists accepted that gravity only exists between two objects that each have mass. However, new observations in the early twentieth century showed that even though light has no mass, it bends toward a planet as though it is forced by gravity. Albert Einstein used this observation, along with mathematical reasoning and many other observations, to redefine gravity and explain why both light and matter experience gravity’s effects. Einstein’s idea predicted many complex behaviors of nature that were later discovered, and because his idea consistently explains so many different observations it is now the basis for much of modern physics.
Which best describes Einstein’s new explanation of light and gravity?
a) Einstein created a new law, because his explanation of the interaction between light and gravity provided unity amongst many facts.
b) Einstein created a new law, because he discussed only light, mass, and gravity and made an easily observable, factual statement about them.
c) Einstein created a new theory, because his explanation of the interaction between light and gravity provided unity amongst many facts.
d) Einstein created a new theory, because he discussed only light, mass, and gravity and made an easily observable, factual statement about them.
Answers
Answer:
c) Einstein created a new theory, because his explanation of the interaction between light and gravity provided unity amongst many facts.
The correct option is (C). Einstein created a new theory because his explanation of the interaction between light and gravity provided unity among many facts.
The presence of black holes, the expansion of the universe, and the curvature of light around big objects are all predicted by Einstein's theory of general relativity, which unifies gravity with the geometry of spacetime. It gave rise to a more thorough and precise understanding of gravity that included both massive (matter) and massless (light) particles.
It is considered a new theory rather than a new law since Einstein's explanation provided a profound and comprehensive knowledge of gravity and its interactions with matter and light, as opposed to being merely a declaration of a particular relationship. One of the pillars of contemporary physics, general relativity has endured and made a fundamental contribution to our comprehension of the cosmos.
It is mentioned in the text that Albert Einstein redefined gravity and provided an explanation for why both light and matter are affected by gravity. His theory, which made numerous sophisticated predictions about how nature behaves, was developed using observations and mathematical reasoning. It is regarded as a new theory rather than a new law because his explanation brought consistency to disparate facts and consistently described numerous findings. Physics theories are all-encompassing explanations of a variety of events, whereas laws are more focused and describe correlations between observable quantities.
Hence, the correct option is (C). Einstein created a new theory because his explanation of the interaction between light and gravity provided unity among many facts.
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Is the number on a speedometer a scalar or a vector? PLS HELP !!
Answers
f the charge on the particle is 13.3 mc and it takes 56.4 j of work to move the particle between a and b, what is the magnitude of the potential difference between points a and b?
Answers
The potential difference is 4.24 Volts between points a and b.
The amount of work done in carrying a charge is given by the product of the amount of charge and the potential difference.
Charge = 13.3 mC
Work done = 56.4 J
Potential difference is V.
The electric potential difference is the amount of work done required to move a unit electric charge from one point to another point.
Thus, the work done on the charge is given by,
W = Charge × V
56.4 = 13.3 mC × V
V = 4.24 Volts
The potential difference is 4.24 Volts.
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: what type of star is several thousand times brighter than the sun with a temperature that is much cooler than the sun? claim: i claim that the star would be classified as a main sequence star. evidence: the main sequence stars go across the hr diagram diagonally. there are main sequence stars that are thousands of times brighter and thousands of times dimmer than the sun. there are main sequence stars at all different temperatures. reasoning: the hr diagram is a model that we use to show how stars compare to each other. there are different types of stars. the type of star depends on how bright the star is, which is called luminosity, and how hot the star is which is shown as temperature in kelvin. write a rebuttal to marissa's conclusion. your rebuttal should include an alternative claim, sufficient evidence, and reasoning that explain why your alternative claim more correctly answers the guiding question. next, critique marissa's cer. what were the strengths and weaknesses of marissa's conclusion?
Answers
The most prevalent type of star in the universe is a red dwarf.These stars belong to the main-sequence, but because of their low mass, they are far colder than stars like the Sun.
Which star is many times brighter and hotter than the Sun?The second region contained the record-breaking star, R136a1.The star may have been 320 times as massive as the sun when it was born.It was discovered that several of the stars had surface temperatures over 40,000C, or more than seven time hotter than the sun.
Which sort of star has a 4000K surface temperature and a Sun-like luminosity of 1000 times higher?an ice giant.The sun will start combining helium when it runs out of energy and is unable to longer fusing hydrogen inside its core, shining with a luminance of 1000 L but with a temp of 4000 K.
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A child is standing on a merry-go-round, 1.4m from the center. The coefficient of static friction between their shoes and the metal surface is u = 0.80. (a) What is the maximum force of static friction between their shoes and the surface? (b) Centrifugal force is mass times centrifugal acceleration. What is the fastest the merry-go-round can spin without the child slipping? Answer in revolutions per minute.
Answers
(a) The maximum force of static friction between the child's shoes and the surface is 56 N. (b) The merry-go-round can spin at a maximum speed of 0.92 revolutions per minute without the child slipping.
(a) To determine the maximum force of static friction, we use the equation F_friction = uN, where F_friction is the force of friction, u is the coefficient of static friction, and N is the normal force. The normal force acting on the child can be calculated as N = mg, where m is the mass of the child and g is the acceleration due to gravity. Since there is no vertical acceleration, the normal force is equal to the weight of the child. Assuming a typical value of 9.8 m/s² for g, the maximum force of static friction is F_friction = (0.80)(mg) = (0.80)(m)(9.8) = 7.84m N.
(b) The centrifugal force experienced by the child on the merry-go-round is given by F_centrifugal = mω²r, where m is the mass of the child, ω is the angular velocity, and r is the distance from the center. The child will start to slip when the maximum force of static friction is equal to the centrifugal force, so we can equate the two equations: F_friction = F_centrifugal. Solving for ω, we find ω = √(g/u) = √(9.8/0.80) ≈ 3.92 rad/s. Finally, we convert the angular velocity to revolutions per minute: ω in revolutions per minute = (ω in rad/s)(60 s/min)/(2π rad/rev) ≈ 0.92 rev/min.
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Two horses are pulling a box in two different directions as shown in the below image. The image shows one 30.0 N force due north and one 30.0 N force due east.
What is the magnitude of the force needed to stop the horses and bring the box into equilibrium? Describe your calculations. Where would you locate the rope to apply the force?
Answers
Explanation:
'What is the magnitude of the force needed to stop the horses and bring the box into equilibrium?' ≈42N; according to the vectors rules.
'Where would you locate the rope to apply the force?' - in point D.
PS. zoom out the attached picture.
Module 3 Discussion!
After reading Ch.12 and 13 of the text (The essentials of Finance and Accounting for nonfinancial managers/ Third Edition) on Strategy and Financial Forecasting, watching the SWOT video based on Paley’s Products from the Ratio Analysis in Module 2 and the additional narrative information in Appendix C, Phase
Create a SWOT analysis that will reflect the TOWS analysis as described in Ch. 12 of the text. The purpose of the SWOT analysis is to lay out several issues and possibilities to be considered in Paley’s strategic planning. The strengths and weaknesses are internal issues, whereas the opportunities and threats are external.
The second part of the analysis is to create actions based on the SWOTs. This is sometimes called a TOWS analysis and is done by comparing the boxes, two at a time:
Offensive actions come from strengths that link to opportunities, so a specific strength can be applied to exploit an opportunity.
Adjusting actions come from addressing weaknesses, which then can be used to exploit opportunities that previously had not been possible.
Turnaround actions come from weaknesses that link to threats. These are high-risk issues where a priority needs to be given to addressing the weakness to minimize the vulnerability.
Defensive actions come from threats that link to strengths. These are latent issues because if the threat materializes, an already-existing strength is available to counter it.
Additional actions can be included to address other issues not directly identified in the SWOTs.
3. From the actions identified in part 2, pick 3-5 strategic actions that you feel Paley must achieve or at least start in the upcoming year and state your reasons for including them.
Attach your completed SWOT form and list of strategic actions with supporting logic and facts from the case as your answer for this discussion question. These actions are the foundation for the strategic plan
Answers
SWOT Analysis Strengths- Paley’s Products has a low overhead cost with the company operating at a high level of efficiency, resulting in competitive pricing.- They have a team of experienced employees who have worked in the industry for several years.- They have a variety of products in the portfolio that can satisfy customers from different sectors.- They are reputable and have a loyal customer base.Weaknesses- They have been slow to adopt new technology, and this may be a disadvantage to the company.- Limited marketing and sales promotion are affecting their sales revenue.-
They depend on a few key customers for the bulk of their sales revenue, leaving them vulnerable to market changes.Opportunities- Expansion of the product line to include unique products.- The establishment of strategic partnerships with other businesses in the industry.- Exploration of new markets, such as international markets.- Improvement of marketing techniques to increase brand awareness.Threats- Changes in consumer preferences towards environmentally friendly products.- Increase in competition from other businesses in the industry.- Fluctuating market prices for raw materials that may lead to price increases.
Strategic Actions to be taken by Paley Products1. Development of an E-commerce platform to allow online transactions with customers. The E-commerce platform will enable Paley to reach a wider customer base, expand its reach, and increase sales revenue.2. Investment in the research and development of new environmentally friendly products. Paley will remain competitive and cater to the needs of consumers who prefer green products.3. Establishment of strategic partnerships with other businesses in the industry to leverage the strength of other companies in the industry and to develop new products or increase market share.4. Improvement of marketing techniques to increase brand awareness and improve visibility. A marketing strategy that incorporates social media and other digital channels can help promote the brand to potential customers.5. Expansion into international markets. This will enable Paley to diversify its customer base and generate more revenue. Paley can start by targeting nearby countries, then expand globally as they gain more experience and financial stability.
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A stone is thrown horizontally at 15 m/s from the top of a cliff 44 meters high. How far from the base does the stone hit the ground?
Answers
Answer:
44.9 m
Explanation:
For ballistic motion in x-y coordinates, an appropriate equation can be ...
y(x) = -4.9(x·sec(α)/v)² +tan(α)x + h0
where α is the angle of launch from the horizontal, and v is the magnitude of the launch velocity.
Here, we have v = 15 m/s, and α = 0, so the equation reduces to ...
y = -4.9/225x^2 +44
For y = 0, we can find x to be ...
x^2 = (44×225/4.9) ≈ 2020.41
x ≈ 44.949
The stone hits the ground about 44.9 meters from the base of the cliff.
A Geosynchronous orbit is one where a satellite orbits the earth with the same period of motion as the earth on its own axis.
How far from the center of the earth is the satellite's orbit?
Answers
Answer:
22236 mi
Explanation:
what force must be applied to roll a 120-pound barrel up an inclined plane 9 feet long to a height of 3 feet (disregard friction)?
Answers
A force of 40 pounds must be applied to roll the 120-pound barrel up the inclined plane to a height of 3 feet, disregarding friction.
To calculate the force required to roll a 120-pound barrel up an inclined plane disregarding friction, we can use the concept of mechanical advantage. The force required can be determined using the formula:
Force = Weight * (Vertical distance / Inclined distance)
In this case, the weight of the barrel is 120 pounds, the vertical distance is 3 feet, and the inclined distance is 9 feet.
Force = 120 pounds * (3 feet / 9 feet)
Simplifying the equation, we have:
Force = 120 pounds * (1/3)
Force = 40 pounds
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a car starts from rest and moves around a circular track of radius 47.0 m. its speed increases at the constant rate of 0.600 m/s2. (a) what is the magnitude of its net linear acceleration 15.0 s later?
Answers
The magnitude of the net linear acceleration of the car 15.0 seconds later is 5.08 m/s2. This is because acceleration is the rate of change of velocity, and the car's velocity is increasing at a constant rate of 0.600 m/s2.
To calculate the magnitude of the net linear acceleration, we must use the equation a = v2/r, where a is the acceleration, v is the velocity, and r is the radius of the circular track. Since the velocity of the car is increasing at a constant rate of 0.600 m/s2, we can calculate the velocity of the car after 15.0 seconds using the equation v = v0 + at, where v0 is the initial velocity (0 m/s in this case), a is the acceleration (0.600 m/s2), and t is the time (15.0 seconds).
Thus, the velocity of the car after 15.0 seconds is 9.00 m/s. Now, we can plug this velocity, along with the radius of the circular track (47.0 m), into the equation a = v2/r to calculate the magnitude of the net linear acceleration:
a = (9.00 m/s)2/47.0 m = 5.08 m/s2
Therefore, the magnitude of the net linear acceleration of the car 15.0 seconds later is 5.08 m/s2.
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If a rabbit accelerates from rest at 7.5 m/s2 for 3 seconds, how fast will it begoing? *
Answers
Given data:
* The initial velocity of the rabbit is u = 0 m/s.
* The acceleration of the rabbit is,
\(a=7.5ms^{-2}\)* The time taken is t = 3 s.
Solution:
By the kinematics equation, the final velocity of the rabbit is,
\(v-u=at\)Substituting the known values,
\(\begin{gathered} v-0=7.5\times3 \\ v=22.5\text{ m/s} \end{gathered}\)Thus, the velocity of the rabbit is 22.5 m/s.
Monochromatic light falls on a slit that is 2.20×10−3 mm wide.
Part A If the angle between the first dark fringes on either side of the central maximum is 26.0 ∘ (dark fringe to dark fringe), what is the wavelength of the light used?
Answers
The wavelength monochromatic light used is approximately 4.97×10⁻⁷ m, or 497 nm.
Why will be the wavelength of the light used?To determine the wavelength of the monochromatic light used, we can use the formula for single-slit diffraction:
sin(θ) = (mλ) / a
where θ is the angle between the central maximum and the first dark fringe, m is the order of the dark fringe (in this case, m = 1 since it's the first dark fringe), λ is the wavelength of the light, and a is the width of the slit.
Given that the angle between the first dark fringes on either side of the central maximum is 26.0°, we need to find the angle between the central maximum and the first dark fringe, which is half of the given angle:
θ = 26.0° / 2 = 13.0°
The slit width (a) is given as 2.20×10⁻³ mm, which needs to be converted to meters:
a = 2.20×10⁻³ mm × (1 m / 1000 mm) = 2.20×10⁻⁶ m
Now, we can rearrange the formula to find the wavelength (λ):
λ = (a * sin(θ)) / m
Plug in the values:
λ = (2.20×10⁻⁶ m * sin(13.0°)) / 1
λ ≈ 4.97×10⁻⁷ m
Therefore, the wavelength of the monochromatic light used is approximately 4.97×10⁻⁷ m, or 497 nm.
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Shown here is a portion of the activity table. Based
on the table, which activity burns the least amount
of calories per hour?
doing aerobics
O jogging
walking
Answers
Answer: The answer is walking. Hope it helps anybody :)
Explanation: The answer to the second question is glycogen and lipids.
Answer:
Walking
Explanation:
Took test
Mara has a mass of 642000000000000000000000 kg. How would scientists express this number in scientific notation
Answers
Answer:
Scientific notation 6.42×10^21