Gravity pulled materials together forming the planets in our solar system. The inner planets consist of dense material, such as iron, which was pulled to the center of the planets. Materials such as ice, liquid and gas formed the outer planets. Scientist identify this process as:.
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Scientist identify the process in which gravity pulled materials together forming the planets in our solar system as accretion.
Accretion is the formation model of planets in our solar system in which gravity pulls materials together forming the planets.
This formation model accounts for the formation of the inner planets made of of dense material such as iron. These planets include Mercury, venus, earth etc.
As the gravity pulls in the more dense material, the less dense material such as ice, liquid and gas colect together to form the outer planets, which include Jupiter, Uranus, etc.
So, Scientist identify the process in which gravity pulled materials together forming the planets in our solar system as accretion.
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Related Questions
Which statements describe surface waves? select three options. they arrive before s waves. they travel slower than p waves. they result in much ground motion. they are produced by p and s waves. they travel deep below earth’s surface.
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Please help : fill out table first and then explain
Answers
R3 and R4 are in series, so:
\(R_{eq}1=R3+R4=5+10=15\)R6 and R7 are also in series, so:
\(R_{eq}2=R6+R7=8+7=15\)R5, Req1 and Req2 are in parallel, so:
\(\begin{gathered} \frac{1}{R_{eq}3}=\frac{1}{R_{eq1}}+\frac{1}{R_{eq}2}+\frac{1}{R5} \\ \frac{1}{R_{eq}3}=\frac{1}{15}+\frac{1}{15}+\frac{1}{15} \\ \frac{1}{R_{eq}3}=\frac{3}{15} \\ \frac{1}{R_{eq}3}=\frac{1}{5} \\ R_{eq}3=5 \end{gathered}\)Now, Req 3, R10 and R11 are in series, so:
\(R_{eq}4=R_{eq}3+R10+R11=5+10+15=30\)Now, we can find the total current in that segment using ohm law:
\(\begin{gathered} V=IR \\ I=\frac{V}{R} \\ I1=\frac{V_T}{R_{eq}4}=\frac{240}{30} \\ I1=8A \end{gathered}\)Now, let's find the voltage and the current for R3,R4, R5, R6, R7, R10 and R11
\(\begin{gathered} V1=I1\cdot R_{eq}3=8\cdot5=40V \\ \end{gathered}\)With this value, let's complete one portion of the table:
---------------
Now, R8 and R9 are in series, so:
\(R_{eq}5=R8+R9=20+40=60\)Req5 and Req4 are in parallel, so:
\(\begin{gathered} \frac{1}{R_{eq}6}=\frac{1}{R_{eq}4}+\frac{1}{R_{eq}5} \\ \frac{1}{R_{eq}6}=\frac{1}{30}+\frac{1}{60} \\ \frac{1}{R_{eq}6}=\frac{1}{20} \\ R_{eq}6=\frac{20}{1} \\ R_{eq}6=20 \end{gathered}\)R1 and R2 are in parallel, R12 and R13 are in parallel too, so:
\(\begin{gathered} \frac{1}{R_{eq}7}=\frac{1}{R1}+\frac{1}{R2} \\ \frac{1}{R_{eq}7}=\frac{1}{10}+\frac{1}{10} \\ \frac{1}{R_{eq}7}=\frac{2}{10} \\ R_{eq}7=5 \end{gathered}\)\(\begin{gathered} \frac{1}{R_{eq}8}=\frac{1}{R12}+\frac{1}{R13} \\ \frac{1}{R_{eq}8}=\frac{1}{12}+\frac{1}{60} \\ \frac{1}{R_{eq}8}=\frac{1}{10} \\ R_{eq}8=10 \end{gathered}\)Therefore, the total resistance of the circuit since Req6, Req 7, Req8 and R14 are in series, is:
\(\begin{gathered} R_T=R_{eq}6+R_{eq}7+R_{eq}8+R14=20+5+10+5 \\ R_T=40 \end{gathered}\)And the total current is:
\(I_T=\frac{V_T}{R_T}=\frac{240}{40}=6_{}\)Answer:
Which of these waves probably has the largest wavelength?
Answers
Answer:
I think it's the last one
Explanation:
good luck
Answer: The last one...8 waves per second
Explanation:
What happens to distance and velocity if the time to fall increases or decreases?
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In free-fall motion the velocity is given by the following equation of motion:
\(v=v_0-gt\)Where:
\(\begin{gathered} v=\text{ velocity} \\ g=\text{ acceleration of gravity} \\ t=\text{ time} \end{gathered}\)Therefore, the velocity increases linearly with time. This happens if the object encounters no air resistance. In the case that there is air resistance the object will reach a terminal velocity.
In the case of distance, this is given by the following equation:
\(s=v_0t-\frac{1}{2}gt^2_{}\)This means that the distance increases with time following a parabolic function.
A Calculate its angular velocity in rad/s Express your answer using three significant figures w157 rad/s
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To express the angular velocity in rad/s, we can simply use the given value of 157 rad/s. Since the question already provides the angular velocity with three significant figures, there is no need for further calculation or rounding. Therefore, the angular velocity is w = 157 rad/s.
Based on the information provided, the given value of 157 rad/s should not be rounded to three significant figures. It should be expressed as 157.000 rad/s to maintain the accuracy of the measurement. Rounding to three significant figures would result in 157 rad/s, which would imply a lower level of precision than what was given in the question. Therefore, the correct expression for the angular velocity is w = 157.000 rad/s, indicating that the value is known to three decimal places.
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Packing material such as packing peanuts or bubble wrap are used to reduce theforce on items when a box is dropped during shipping. Which is the best explanationfor why the force is reduced?The packing material makes the object fall slower and impact the ground withless force..The packing material allows the contents of a box to move more freely.The packing material cushions the contents and increases the time of impactwhen the box strikes the ground.The packing material increases the mass of the box reducing the impact whenthe box strikes the ground.
Answers
The correct choice is the third option.
This comes from the fact that the packing material cushions the impacts of the content in case of a fall.
WILL GIVE BRAINLIST
brief history of coal. the inventors of who discovered coal and when was it first used.
Answers
Answer:
Coal was one of man's earliest sources of heat and light. The Chinese were known to have used it more than 3,000 years ago. The first recorded discovery of coal in this country was by French explorers on the Illinois River in 1679, and the earliest recorded commercial mining occurred near Richmond, Virginia, in 1748
Explanation:
A downward force of magnitude 5 n is exerted on the book by the force of.
Answers
Answer:
Gravity (perhaps)
Explanation:
Without a further description or a diagram, I would guess the downward force would be gravity.
Gravity exerts a downward pull on the book with a magnitude of 5 n. the correct answer would be option (A) gravity.
What is the force by gravity?The attraction that the earth, moon, or other immensely big object has on another object is referred to as gravity. By definition, this is the object's weight. Gravity affects all items on Earth and is directed "downward" towards the earth's center. On Earth, gravity gives physical objects weight, while the Moon's gravity causes sublunar tides in the seas (the corresponding antipodal tide is caused by the inertia of the Earth and Moon orbiting one another).
Gravity also plays a significant role in biology, such as regulating plant development through gravitropism and controlling fluid circulation in multicellular animals.
According to research into the consequences of weightlessness, gravity may have a role in immune system function and cell differentiation inside the human body.
Thus, Gravity exerts a downward pull on the book with a magnitude of 5 n.
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The complete question would be as:
A downward force of magnitude 5 n is exerted on the book by the force of downward force of magnitude 5 n is exerted on the book by the force of the table.
A. gravity
B. inertia
C. momentum
D. acceleration
A container with volume 1.61 L is initially evacuated. Then it is filled with 0.246 g of N2. Assume that the pressure of the gas is low enough for the gas to obey the ideal-gas law to a high degree of accuracy. of the root-mean-square speed of the gas molecules is 192 m/s, what is the pressure of the gas? Express your answer in pascals.
Answers
The pressure of the gas is 0.018 atm if the gas obeys the ideal gas law.
What is the reason for this?
We know that;
√ 3RT/M
For N2;
vrms = 192 m/s
R = 8.314 J/K.mol
T = ?
M = 28 g/mol or 0.028 Kg/mol
So;
T = vrms² M/ 3R
T = 192² * 0.028 / 3* 8.314
T = 41.3K
From PV = nRT
n = 0.246 g/28 g/mol = 0.0087 moles
P = nRT/V
P = 0.0087 moles × 0.082 atmLK-1mol-1 × 41.3K/1.61 L
P = 0.018 atm
Therefore, the pressure of gas is 0.018 atm.
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can you help me with this physics homework? please please please please…
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3.- Un barco que tiene el motor averiado es ayudado por dos remolcadores para entrar en el puerto. Cada uno de ellos tira de él con una fuerza de 10000 N y ambas forman un ángulo de 60o. Calcula el módulo de la fuerza neta que actúa sobre el barco.
Answers
Answer:
F_total = 10000 N
Explanation:
For this exercise we use that the force is a vector and the best way to do the sum is that since the two tugs pull the boat with the same intensity and angle, the sum of the component of the force perpendicular to the movement becomes zero.
The components parallel to the movement of the tugs is
∑ F = 2 Fcos θ
let's calculate
F_total = 2 10000 cos 60
F_total = 10000 N
What is permeability?
a. pore spaces in a body of earth material that are not interconnected
b. pore spaces that are interconnected to allow the movement of air or water
c. it is a term that is synonymous with
d. the water table the ability of water to move upwards against the pull of gravity
Question 3 0.34 pts
What is the capillary fringe?
a. The capillary fringe is what supplies water to a well.
b. material above the water table that is moistened by the rise of capillary water against gravity
c. The capillary fringe is what provides water to streams when they are dry.
d. a zone under Earth's surface where air (and sometimes a mixture of air and water) fills in the openings between soil particles and rock material
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What is permeability? b. pore spaces that are interconnected to allow the movement of air or water. Permeability is a measure of the ability of a material to allow the flow of fluids through it.
It is a measure of the interconnectedness of the pore spaces in a material. Materials with high permeability allow fluids to flow through them more easily than materials with low permeability.
What is the capillary fringe? b. material above the water table that is moistened by the rise of capillary water against gravity. The capillary fringe is the zone of soil or rock that is saturated with water due to capillary action.
Capillary action is the ability of water to move upwards against gravity through the narrow spaces between soil particles. The capillary fringe is typically a few centimeters thick, but it can be thicker in some soils.
Permeability is a measure of the ability of a material to allow the flow of fluids through it.
The capillary fringe is the zone of soil or rock that is saturated with water due to capillary action.
Permeability is important in a variety of applications, including groundwater recharge, well design, and the construction of dams and levees. The capillary fringe is important for plant growth, as it provides water to plants that are not located directly above the water table.
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During the power stroke energy released by combustion generates the force that:_______.
Answers
Explanation:
An IC engines means an Internal Combustion engine. Here, the combustion takes place in side a chamber or a cylinder internally, hence it is known as internal combustion engine.
Combustion is the process where oxygen reacts with the fuel and it burns to produce a large amount of force and heat. In each revolution of the crank, the engine creates a power stroke when the piston goes from the bottom dead center to the top dead center.
During each power stroke, the energy released forces the piston down and the crankshaft is rotated.
A 2,500 Hz sound wave travels with a speed of 15 m/s in water. A paleontologist measures
the valley to the second valley of the wave to be 7.5 cm.
➤What is the (a) period? What is the (b) frequency? What is the (c) wavelength?
Answers
The answers are A. The period of the wave is 4 × 10⁻⁴ s, B. The frequency is 2500 Hz and C. The wavelength is 6 cm.
A sound wave is a type of wave that travels through the medium by compressing and expanding the particles of the medium. These waves have certain characteristics that are used to measure their properties. The following are the answers to the given question: A 2,500 Hz sound wave travels with a speed of 15 m/s in water. A paleontologist measures the valley to the second valley of the wave to be 7.5 cm.a) The period of a wave is the time it takes to complete one cycle. The formula for calculating the period of a wave is Period = 1/Frequency. Here, the frequency of the wave is 2500 Hz. Hence, the period of the wave can be calculated as Period = 1/2500 Hz = 4 × 10⁻⁴ s.b) The frequency of a wave is the number of cycles that pass a point in one second. The formula for calculating the frequency of a wave is Frequency = 1/Period. Here, the period of the wave is 4 × 10⁻⁴ s. Hence, the frequency of the wave can be calculated as Frequency = 1/4 × 10⁻⁴ s = 2500 Hz.c) The wavelength of a wave is the distance between two successive points on the wave that are in phase. The formula for calculating the wavelength of a wave is Wavelength = Wave speed / Frequency. Here, the wave speed of the sound wave is 15 m/s and the frequency of the wave is 2500 Hz. Hence, the wavelength of the wave can be calculated as Wavelength = 15 / 2500 = 0.006 m = 6 cm.For more questions on frequency
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How long does it take an airplane to fly 1200 miles if it maintains a speed of 300 miles per hour
Answers
Answer:
The answer is
4 hrsExplanation:
To find the time taken we use the formula
\(t = \frac{d}{v} \\ \)
where
d is the distance covered
v is the velocity
t is the time
From the question
d = 1200 miles
v = 300 mi/hr
We have
\(t = \frac{1200}{300} = \frac{12}{3} \\ \)
We have the final answer as
4 hrsHope this helps you
John rapidly pulls a plunger out of a cylinder. As the plunger moves away, the gas molecules bouncing elastically off the plunger are:
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As the plunger moves away, the gas molecules bouncing elastically off the plunger will also move away from the plunger in various directions.
The force exerted by the plunger on the gas molecules will cause them to gain momentum, resulting in an increase in their kinetic energy.
Eventually, the gas molecules will collide with other gas molecules, transferring their energy and momentum to them, causing a chain reaction that will result in the propagation of pressure waves throughout the gas.
Therefore, gas molecules that are elastically rebounding off the plunger will flow in different directions away from the plunger as it recedes.
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write down a symbolic equation which will describe the following function where x is the variable and a and r are fixed parameters, shifted to the left (towards negative values of x) by x0
Answers
The symbolic equation for the shifted function is f(x) = a * (x + x0) + r, where x is the variable, and a, r, and x0 are fixed parameters.
To write down a symbolic equation for the function with the given conditions, let's first define the terms "equation", "function", and "fixed parameters":
1. Equation: An equation is a statement that shows the equality of two expressions by connecting them with an equals sign (=).
2. Function: A function is a relation between a set of inputs and a set of possible outputs with the property that each input is related to exactly one output.
3. Fixed parameters: Fixed parameters are constants that do not change within the context of the problem or function.
Now, let's write the symbolic equation for the function:
Let f(x) be the original function with x as the variable and a and r as fixed parameters. To shift the function to the left by x0, we need to replace x with (x + x0) in the function.
The symbolic equation for the shifted function is f(x) = a * (x + x0) + r, where x is the variable, and a, r, and x0 are fixed parameters.
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an astronaut who is repairing the outside of her spaceship accidentally pushes away a 96.5 cm long steel rod, which flies off at 11.7 m/s, never to be seen again. as it happens, the rod is oriented perpendicularly to the magnetic field in that region of space. the rod is moving perpendicularly to its length as well as to the direction of the magnetic field. the magnetic field strength there is 8.03 mt. what is the magnitude of the emf, in millivolts, induced between the ends of the rod?
Answers
Rounded to three decimal places, the magnitude of the induced EMF between the ends of the rod is approximately \(\( 0.955 \, \text{mV} \)\)
To calculate the magnitude of the EMF (Electromotive Force) induced between the ends of the rod, we can use the formula for induced EMF in a conductor moving perpendicularly through a magnetic field:
\(\rm \[ \text{EMF} = B \cdot v \cdot L \]\)
where:
\(\( B \) = Magnetic field strength (\( 8.17 \, \text{mT} = 8.17 \times 10^{-3} \, \text{T} \))\\\( v \) = Velocity of the rod (\( 11.7 \, \text{m/s} \))\\\( L \) = Length of the rod (\( 95.9 \, \text{cm} = 0.959 \, \text{m} \))\)
Now, let's plug in the values and calculate the EMF:
\(\rm \[ \text{EMF} = (8.17 \times 10^{-3} \, \text{T}) \times (11.7 \, \text{m/s}) \times (0.959 \, \text{m}) \]\\\rm \[ \text{EMF} = 9.55083 \times 10^{-4} \, \text{V} \]\)
Finally, let's convert the EMF from volts to millivolts:
\(\[ \text{EMF} = 9.55083 \times 10^{-4} \, \text{V} \times 1000 \, \text{mV/V}\\= 0.955083 \, \text{mV} \]\)
Rounded to three decimal places, the magnitude of the induced EMF between the ends of the rod is approximately \(\( 0.955 \, \text{mV} \)\)
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1. A vector of 15 units acts to the left, and a vector of 3 units acts to the right. What is the resultant?
Answers
Answer: 12
Explanation:
The resultant vector is 12 unit.
What is addition of two vector?When two vectors point in the same direction, their sum is equal to the total of their respective magnitudes pointing in the same direction.
When two vectors are pointed in opposite directions, the resultant vector is pointed in the direction of the larger vector and is equal to the difference between their magnitudes.
Here, one vector of 15 unit is acting to the left and another vector of 3 unit acting rightwards. As they are acting in opposite direction, vector summation of two vector will be equal to the value of subs traction of their magnitude.
So, Resultant vector= 15 unit + (-3 unit)
= 15 unit - 3 unit
= 12 unit.
Hence, the resultant vector will be 12 unit.
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A wave has a wavelength of 5m and frequency of 5 Hz. What is the speed of the wave?
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A projectile i launched horizontally on a table that it 40 cm high. The projectile land 10 m away. What i the horizontal
velocity of the projectile a it leave the launcher?
Answers
The horizontal velocity of the projectile it leaves the launcher is 0.283 m/s.
The horizontal speed of a projectile is regular, and there's a vertical acceleration because of gravity; its cost is 9.8 m/s/s, down, The vertical speed of a projectile changes via nine.8 m/s every second, The horizontal motion of a projectile is impartial to its vertical movement.
Projectile motion is a form of motion experienced with the aid of an object or particle that is projected in a gravitational field, such as from Earth's floor, and movements alongside a curved route below the action of gravity best.
Projectile motion is the movement of an object thrown (projected) into the air. After the initial force that launches the item, it most effectively reports the pressure of gravity. The object is known as a projectile, and its route is called its trajectory.
Calculation:-
Horizontal distance = 40 cm
= 0.4 m
height of table = 10 m
Let vertical velocity is 0.
S = ut +1/2 at²
10 = 0 + 0.5 × 10 t²
t² = 10/5
t = 1.414 sec.
At the same time, it will take to cover a horizontal distance of 0.4 m.
Velocity = distance/time
= 0.4/1,414
= 0.283 m/s
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According to a scientific realist, scientific terms for unobservable phenomena like "atom" and "black hole" to entities that really exist. However, the scientific antirealist claims that scientific terms that refer to unobservable phenomena to something in reality.
Answers
It is important to note that the debate between scientific realism and antirealism is ongoing and complex, with various nuances and perspectives within each position. Different philosophers of science and scientists may hold different views on the nature of scientific terms and their relationship to reality.
According to a scientific realist perspective, scientific terms for unobservable phenomena such as "atom" and "black hole" are seen as referring to entities that truly exist in reality. Scientific realists believe that scientific theories and concepts accurately capture aspects of the world, including unobservable entities and phenomena. They argue that scientific theories provide the best explanation of the natural world and aim to describe the underlying structure and mechanisms of reality.
On the other hand, scientific antirealists hold a different view. They argue that scientific terms that refer to unobservable phenomena do not necessarily correspond to something that exists independently in reality. Antirealists often emphasize the instrumentalist view of science, which suggests that scientific theories are simply tools or frameworks that help us organize and predict observable phenomena, without making claims about the ultimate nature of reality.
Antirealists may argue that scientific theories are subject to revision and change over time as new evidence emerges, suggesting that the terms used to describe unobservable phenomena are not fixed and may not have a one-to-one correspondence with actual entities in reality. They may also highlight the role of social and cultural factors in shaping scientific knowledge, suggesting that scientific terms are influenced by human conventions and interpretations.
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A wave has a wavelength of 4 m and a frequency of 85 Hz. What is the speed of this wave?
Answers
The speed of wave with a wavelength of 4 m and a frequency of 85 Hz is 340m/s
The speed of a wave is the product of the frequency of the wave and its wavelength. Mathematically, it is expressed as:
\(v = f \lambda\) where:
f is the frequency
\(\lambda\) is the wavelength
Given the following:
f =85Hz
\(\lambda\) = 4 m
Substitute the given parameter into the formula:
v = 85 × 4
v = 340m/s
Hence the speed of wave with a wavelength of 4 m and a frequency of 85 Hz is 340m/s
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Prove that NFAs are exponentially more succinct than DFAs: for any m, there exists an NFA with m states such that any equivalent DFAhas at least 2m - 1 states.
Answers
An NFA (Nondeterministic Finite Automaton) can be exponentially more succinct than a DFA (Deterministic Finite Automaton) because it can represent certain languages more compactly. The key difference is that NFAs can have multiple transitions from a single state for the same input symbol, while DFAs must have exactly one.
To prove this, consider a language L over the alphabet {0, 1} where L contains all the strings whose m-th position from the end is 1. We can construct an NFA with m states to recognize this language. The NFA will have one initial state, which transitions to other states based on input symbols. When reaching the final state after reading a string with 1 in the m-th position from the end, it will accept the string.
Now, let's construct an equivalent DFA for this language. We must create a separate state for each possible combination of the last m-1 symbols read. In the worst case, this would result in 2^(m-1) possible combinations, requiring a minimum of 2^(m-1) states. Thus, any equivalent DFA will have at least 2^(m-1) states.
In conclusion, for any m, there exists an NFA with m states recognizing a language that requires a DFA with at least 2^(m-1) states. This demonstrates that NFAs can be exponentially more succinct than DFAs.
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There are two long, thin parallel wires 12 cm apart, each wire
carrying a current of 46 A in the same direction.
Determine the direction of the magnetic field at a point d1 = 7
cm from the upper wire
Answers
The magnetic field at a point d1 = 7 cm from the upper wire is directed perpendicular to the plane formed by the wires and pointing away from the upper wire.
To determine the direction of the magnetic field at a point d1 from the upper wire, we can use the right-hand rule for the magnetic field around a current-carrying wire. According to this rule, if you point your right thumb in the direction of the current in the wire, the curl of your fingers represents the direction of the magnetic field around the wire.
Given:
Distance between the wires (d) = 12 cm = 0.12 m
Current in each wire (I) = 46 A
Distance from the upper wire (d1) = 7 cm = 0.07 m
First, we need to calculate the magnetic field produced by each wire at the point d1. The magnetic field produced by a long, straight wire at a distance r is given by Ampere's Law:
B = (μ₀ / 2π) * (I / r)
where B is the magnetic field, μ₀ is the permeability of free space (4π × 10^-7 T·m/A), I is the current, and r is the distance from the wire.
For the upper wire:
B₁ = (4π × 10^-7 T·m/A) * (46 A / 0.07 m)
For the lower wire (at the same distance d1):
B₂ = (4π × 10^-7 T·m/A) * (46 A / 0.07 m)
Since the currents in both wires are in the same direction, the magnetic fields produced by each wire add up.
The total magnetic field at point d1 is given by the vector sum of B₁ and B₂. Since the wires are parallel and carry currents in the same direction, the magnetic field at point d1 is directed perpendicular to the plane formed by the wires and pointing away from the upper wire.
The magnetic field at a point 7 cm from the upper wire is directed perpendicular to the plane formed by the wires and pointing away from the upper wire. This conclusion is based on the right-hand rule for the magnetic field around a current-carrying wire and the principles of vector addition.
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A non-uniform rod XY of ma 40 kg and 5. 0 m lie on the horizontal ground. It centre of gravity i 2. 0 m from the end x. Calculate the vertical force P, that will jut be ufficient to meet the end why from the ground. Why would the force P, if applied at the end X not be ufficient to lift the end X from the ground ?(g =10. 0 m/²)
Answers
The force required to just lift the Y end from the ground is 160 N, this force would not be sufficient to lift the X, as it is less than the reaction force at X.
Mass of the XY road, m = 40 kg
Weight of the road, W = 40×10 = 400 N
length of the rod, l = 5.0 m
Center of gravity is 2.0 m from the X end.
Let the vertical force required is P. Then taking the moment about x-axis.
P × 5 = 400 × 2
P = 160 N
Now, the downward force on X axis, = (400 × 3)/5 = 240 N
As downward force 240 N is more than the vertical force 160 N. So, it will not be sufficient to lift the X-end from the ground.
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1. A 60 kg running back is moving east with a velocity of 9 m/s. What is their
momentum?
Answers
Answer:
\(\huge\boxed{\sf p = 540\ kg m/s}\)
Explanation:
Given data:
Mass = m = 60 kg
Velocity = v = 9 m/s
Required:
Momentum = p = ?
Formula:
p = mv
Solution:
p = (60)(9)
p = 540 kg m/s
\(\rule[225]{225}{2}\)
Hope this helped!
~AH1807You use j of energy to move a 2.0 N object. How far did you move it?
Answers
The distance the 2.0 N object will move, given that 35 J of energy is used to move it is 17.5 m
How do I determine the distance the object will move?Work done is defined as the product of force and the distance moved in the direction of the force. Mathematically, it is expressed as:
Work done (Wd) = force (F) × distance (d)
Using the above formula, we can detertmine the distance the object will move as illustrated below:
Workdone (Wd) = 35 JForce (F) = 2.0 NDistance moved (d) = ?Work done (Wd) = force (F) × distance (d)
35 = 2 × distance moved
Divide both sides by 2
Distance moved = 35 / 2
Distance moved = 17.5 m
Therefore, we can conclude from the calculation made above that the distance moved is 17.5 m
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Complete question:
You use 35 J of energy to move a 2.0 N object. How far did you move it?
Who was Alfred Wegner and what was his claim about continental drift?
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Answer:
Wegener was a German meteorologist, geophysicist and polar researcher. In 1915 he published 'The Origin of Continents and Oceans', which outlined his theory of Continental Drift. Wegener was a member of four expeditions to Greenland.
Explanation:
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Alfred Wegner is a German weather scientist. His claim about the continental drift was that the continents were moving. He had 4 evidence to support his claim
find the force required to produce iacceleration of 2 metre per second square on a body of mass 10 kg what will be its acceleration if a force is double
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The wording of the problem leaves much to be desired. It does not indicate in which direction is the object’s acceleration. It also fails to mention the presence or absence of friction. In order to cover all conditions, the answer must be a range of values, with the direction changing from zero to ninety degrees.
The range would be: 20 N to 120 N (100 + 20 = 120) starting from zero all the way up to ninety degrees.
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