Answers
Mass of the Beaker = 12.023 g
Total Mass of the Beaker and the Ball = 23.050 g
To Find:The Mass of the Ball.
Solution:Total Mass of the Beaker and the Ball - Mass of the Beaker = Mass of the Ball
23.050 g - 12.023 g = 11.027 g
Answer:The Mass of the Ball is 11.027 g
Related Questions
Three blocks made of the same material but of different mass are released from rest at the top of an inclined plane with a rough surface. The angle of the incline above the horizontal is large enough so that the blocks start accelerating downwards. If the magnitude of the work done by friction is as follows Wa>Wb>Wc. Which block has the highest mass?
Answers
The block with the highest mass would be Block A, as it experienced the greatest amount of frictional force.
The work done by friction is directly proportional to the force of friction and the distance over which it acts. Since the blocks are made of the same material and are on the same inclined plane with a rough surface, the frictional force acting on each block should be the same.
However, since Block A has the greatest mass, it would experience the greatest amount of frictional force, resulting in a higher magnitude of work done by friction compared to Blocks B and C. Therefore, Block A has the highest mass.
To learn more about magnitude, refer below:
https://brainly.com/question/31022175
#SPJ11
Calculate the weight(W) of a 40 Kg bowling ball?
W = m(Kg) x g (9.8 m/s2)
Answers
Answer:
392 N
Explanation:
Mass of the ball=40kg
g=9.8m/s^2
Weight(w)=40×9.8
=392N
The P waves are the first waves you should look for when analyzing a rhythm strip because:
-they are the biggest and thus most visible
-they are the most important for diagnosing heart disease
-they are usually very regular and thus easy to find
-they always have a constant relationship with the waves around them
Answers
The P waves are the first waves you should look for when analyzing a rhythm strip because they always have a constant relationship with the waves around them.
What is a rhythm strip?
A rhythm strip is a portion of an electrocardiogram (ECG) that shows a shorter span of time than a standard ECG and is intended to allow physicians to identify cardiac anomalies that may have happened during a specific period. The standard duration of a rhythm strip is usually 6 seconds.Why P waves are important in analyzing a rhythm strip?The P-wave is the first wave to appear in a typical ECG recording. Its amplitude is usually less than 2.5 millimeters in height and less than 0.12 seconds in duration. It represents the electrical depolarization of the right and left atria.When examining a rhythm strip, the P wave is the first thing to look for because it has a constant relationship with the waves that follow it. In a normal ECG, each P wave is followed by a QRS complex that occurs in the same pattern. This consistent relationship is known as the PR interval, and it's a critical aspect of analyzing an ECG strip. Therefore, the correct option is: they always have a constant relationship with the waves around them.
To know more about P waves , visit:
https://brainly.com/question/29334933
#SPJ11
The first wave that forms when the wind begins to blow across the ocean surface is a ________.
Answers
The first wave that forms when the wind begins to blow across the ocean surface is a capillary wave
The capillary waves represent the initial state of a wave that are produced by vortices in a flat sea. When the winds blow over an ocean, energy is transferred from the wind to the sea. and that produced the waves. They are also presented as ripples.
The capillary waves have a wavelength less than 1.7 cm or 0.68 inches and its speed of 0.2 to 0.3 meter per second.
What is a capillary wave?It is a wave that is travelling along the interface boundary of a fluid and it is influenced by the effect of surface tension and the gravity.
Learn more about capillary wave at brainly.com/question/15663649
#SPJ4
The length of a certain wire is kept same while its radius is doubled. What is the new resistance of this wire
Answers
Answer:
R = K L / A resistance proportional to length and inversely proportional
to area
R2 / R1 = A1 / A2 = A1 / (4 A1) = 1 / 4
R2 = R1! / 4
which measurement is the most accurate measure of the density of platinum?
Answers
The most accurate measure of the density of platinum would be obtained through the measurement of its mass and volume, and then calculating its density using the formula: Density = Mass / Volume.
Platinum's density can be determined most precisely by measuring its mass and volume, then applying the formula Density = Mass / Volume to determine both of those quantities. It is crucial to employ the most precise and accurate tools available to guarantee the highest level of accuracy in these measurements. Accurate measurements could be taken using the following methods: Calculate the platinum sample's mass using an analytical balance that has a high degree of accuracy. To prevent any loss or contamination, the balance should be calibrated before use, and the sample should be handled carefully. The volume of the platinum sample should be measured using a method like water displacement or a volumetric flask.
Learn more about measure here:
https://brainly.com/question/4725561
#SPJ4
CAN SOMEONE PLEASE HELP ME!
Under what situation can an object experience multiple forces, but yet experience no acceleration?
1. An object can experience multiple forces, so long as the net force is zero
2. An object can experience multiple forces, so long as they all act in the same direction
3. An object can experience multiple forces, so long as the mass is proportional
4. An object can experience multiple forces, so long as they are all the same type of force
Answers
Answer: I believe it’s A
Explanation:
rip currents are caused by . group of answer choices wave refraction during moderate storm activity tidal variations affecting beaches disrupted flow from near shore currents surface flow of backwash from the beach sheet flow of backwash along the bottom of the water
Answers
Note that rip currents are caused by "the flow of backwash from the beach" (Option C)
What are rip currents?A rip current is a particular type of water stream that can happen close to beaches with breaking waves. It is frequently referred to as just a rip. Unlike a river flowing out to sea, a rip is a forceful, constrained, and narrow channel of water that travels immediately away from the beach, cutting between the lines of breaking waves.
The movement of backwash from the shore is what generates rip currents. A current may drive swimmers away from the coast and out to sea when waves break on the shore and the water flows back into the ocean. The flow of backwash from the shore is what causes this, which is referred to as a rip current.
Learn more about Rip Current:
https://brainly.com/question/207927
#SPJ1
what are the contents of register r1 in decimal after executing the following two instructions: (all numbers are hexadecimal. negative numbers are represented with two's complement.) mov r1, eb //moves data (eb) into register r1 mov r2, 57 //moves data (57) into register r2 sub r1, r2 // r1
Answers
The contents of register r1 after executing these instructions is 148 in decimal. To determine the contents of register r1 in decimal after executing the given instructions, let's go through each step.
mov r1, eb: This instruction moves the data "eb" into register r1. Assuming the data is in hexadecimal, "eb" is equivalent to the decimal value 235.
mov r2, 57: This instruction moves the data "57" into register r2. Assuming the data is in hexadecimal, "57" is equivalent to the decimal value 87.
sub r1, r2: This instruction subtracts the value in register r2 (87) from the value in register r1 (235). The result of the subtraction is stored in r1.
Subtracting 87 from 235 gives us 148. Therefore, after executing these instructions, the contents of register r1 in decimal would be 148.
n the given scenario, the contents of register r1 in decimal after executing the instructions "mov r1, eb", "mov r2, 57", and "sub r1, r2" are 148.
The instruction "mov r1, eb" moves the hexadecimal value "eb" into register r1, which is equivalent to the decimal value 235.
The instruction "mov r2, 57" moves the hexadecimal value "57" into register r2, which is equivalent to the decimal value 87.
The instruction "sub r1, r2" subtracts the value in register r2 (87) from the value in register r1 (235). The result, 148, is stored in register r1.
Therefore, the contents of register r1 after executing these instructions is 148 in decimal.
To know more about decimal
brainly.com/question/30958821
#SPJ11
how do atoms make different things
Answers
Answer:
Atoms makes different things because of the difference in the number of protons and neutrons.
Explanation:
#KeepOnLearning
#StaySafe
A man pushes a 49 kg mower with a force of 650 N at a downward angle of 35° as shown in the picture to the right. If the mower experiences a frictional force of 493.249 N, find:
The acceleration of the mower.
The normal force acting on the mower.
Answers
Answer:
a = 0.8m/s^2
F = 39.28 N
Explanation:
Sum of forces in X direction = 650cos(35)N-493.249N
Sum of forces in X direction= 39.28 N
F = m*a
a = F/m
a = 39.28N/49kg
a = 0.8 m/s^2
A lamp uses a standard 9 V battery, How much resistance is in the circuit is in the current of 1.05 A?
Answers
Answer:
R= v/I
R= 9/1.05=8.5714 ohms
Calculate the workdone by a bricklayer who lifted cement block of mass 10kg from the floor to the height of 3cm g=9.8m
Answers
Answer:
The work done is 2.94 Nm.
Explanation:
First, you have to find the force of a brick layer using the formula, Force = mass×gravity :
\(f = m \times g\)
\(let \: m = 10,g = 9.8\)
\(f = 10 \times 9.8\)
\(f = 98N\)
Given that the force of a brick layer is 98N. Next, you have to apply work done formula, Work done = force×distance :
\(w.d = f \times d\)
\(let \: f = 98,d = 0.03m\)
\(w.d = 98 \times 0.03\)
\(w.d = 2.94Nm\)
______is the change from a liquid to a gas at a temperature below boiling point
Answers
a front-loading washing machine is mounted on a thick rubber pad that acts like a spring; the weight (with m/s ) of the machine depresses the pad exactly 0.66 cm. when its rotor spins at radians per second, the rotor exerts a vertical force of newtons on the machine. neglecting friction, at what speed (in revolutions per minute) will resonance vibrations will occur? resonance occurs at rpms
Answers
This is the speed at which resonance vibrations will occur.
RPM = (√(k/m)*60)/(2*pi)
To find the resonance speed of a front-loading washing machine, we'll first need to calculate the spring constant of the rubber pad and then determine the natural frequency of the system.
Finally, we'll convert the natural frequency to revolutions per minute (RPM).
Step 1: Calculate the spring constant (k)
The spring constant can be found using Hooke's Law:
F = -kx
where F is the force applied, k is the spring constant, and x is the displacement of the pad.
In this case, the force applied (F) is equal to the weight of the machine (m*g),
where m is the mass and g is the acceleration due to gravity (9.81 m/s^2).
The displacement (x) is 0.66 cm, which needs to be converted to meters (0.0066 m).
Rearranging Hooke's Law, we get:
k = -F/x = (m*g)/0.0066
Step 2: Determine the natural frequency (ω)
The natural frequency of a spring system can be calculated using the following formula:
ω = √(k/m)
Substitute the value of k from step 1 into this formula to find ω.
Step 3: Convert natural frequency to RPM
Since we want the resonance speed in revolutions per minute, we need to convert the natural frequency (ω) from radians per second to RPM using the following conversion:
Substitute the value of ω from step 2 into this formula to find the resonance speed in RPM.
For similar question on resonance.
https://brainly.com/question/11331041
#SPJ11
The distance that your vehicle travels between the time that you notice a hazard and the time that you start to brake is known as:_____.
Answers
The distance that your vehicle travels between the time that you notice a hazard and the time that you start to brake is known as the perception distance.
Perception distance is the distance between when you first notice a hazard and when you decide to apply the brakes, and it is one of three factors that determine stopping distance, along with reaction distance and braking distance.
Perception distance is defined as the distance your car travels from the moment you see a problem to the moment you realize you need to react to the problem. This distance can be significantly increased if you are inattentive or distracted while driving, as your brain takes longer to process the potential hazard.
Know more about perception distance:
https://brainly.com/question/30227028
#SPJ4
The distance a vehicle travels from the moment a hazard is noticed to the time when brakes are applied is referred to as the reaction distance. This combined with the braking distance gives the total stopping distance.
Explanation:The distance that your vehicle travels between the time that you notice a hazard and the time that you start to brake is known as the reaction distance. This concept is critical in topics such as motion and braking analysis. For example, when you're driving the car at exactly 50 mph and then apply the brakes until it stops, the distance it takes to completely halt the vehicle includes the reaction distance. The final stopping distance is the sum of the distance covered during the reaction time (when velocity constant) and the distance the car travels while braking. The faster the car goes, the greater the reaction distance would be. It's also worth noting that wet road conditions can extend the reaction distance due to increased friction and slower braking response.
Learn more about Reaction Distance here:https://brainly.com/question/32305208
#SPJ11
a sledge (including load) weighs 5000 n. it is pulled on level snow by a dog team exerting a horizontal force on it. the coefficient of kinetic friction between the sledge and now is .05. how much work is done by the dog team pulling the sledge 1000 m at constant speed
Answers
The dog team does 250,000 Joules of work while pulling the sled 1000 meters at a constant speed.
The work done by the dog team pulling the sled:
The work done is given by the formula:
Work = Force × Distance × cos(Θ)
The applied force can be calculated as the sum of the force required to overcome the friction and the force required to maintain a constant speed.
Force(friction) = coefficient of kinetic friction × Normal force
Normal force = weight of sledge = 5000 N
Force(friction) = 0.05 × 5000 = 250 N
Force(applied) = Force(friction) = 250 N
Work = Force(applied) × Distance
Work = 250 × 1000
Work = 250,000 Nm
Work = 250,000 Joules
Therefore, the dog team does 250,000 Joules of work while pulling the sled 1000 meters at a constant speed.
To know more about the work:
https://brainly.com/question/18094932
#SPJ4
A woman with a mass of 65 kg climbs a set of stars that are 3 m high. How much gravitational potential energy does she gain
Answers
The woman gains 1,911.75 joules of gravitational potential energy when she climbs the 3-meter-high set of stairs.
The gravitational potential energy gained by an object can be calculated using the formula E = mgh, where E represents energy, m represents mass, g represents the acceleration due to gravity (approximately 9.8 m/s²), and h represents the height or vertical displacement.
In this case, the woman has a mass of 65 kg and climbs a set of stairs that is 3 meters high. Plugging in the values into the formula, we have E = (65 kg) × (9.8 m/s²) × (3 m) = 1,911.75 joules. Therefore, the woman gains approximately 1,911.75 joules of gravitational potential energy as she ascends the 3-meter-high set of stairs.
To learn more about mass
Click here brainly.com/question/13672279
#SPJ11
which location will have a higher relative humidity? how can you tell?
Answers
A location near a body of water, such as a lake or ocean, will generally have a higher relative humidity.
This is because bodies of water evaporate, releasing water vapor into the surrounding air. The amount of water vapor that air can hold increases with temperature, so warm air near the water can hold more moisture than cooler air further inland. As the warm, moist air moves inland and cools, it reaches its dew point, causing the excess water vapor to condense into liquid droplets, forming fog or dew.
Additionally, locations with high levels of precipitation, such as rainforests or areas with frequent thunderstorms, can also have high relative humidity due to the amount of moisture in the air. The relative humidity can be measured using a device called a hygrometer, which compares the amount of moisture in the air to the maximum amount it could hold at that temperature. A relative humidity of 100% means the air is saturated with water vapor, while lower percentages indicate drier air.
Learn more about relative humidity here:
https://brainly.com/question/22069910
#SPJ11
please answer fast!
You push a 10 kg box across the floor. The box is initially at rest. You apply a force on the box for
0.05 seconds. If the velocity of the box is 50 m/s after you push it, what is the net force you applied
to the box? (Hint: remember impulse! F*t = m*v2 - m*v1)
Answers
Answer:
F = ma The force of friction for a 7.5-kg object being pushed horizontally at a constant A 30-kg wooden box is resting on a carpeted surface. If the ... An applied force of 21 N accelerates a 9.0-kg wagon at 2.0 m/s² along the sidewalk. (u=0,034. 5. A sled of mass of 50.0 kg is pulled along a flat, snow-covered ground.
Explanation:
If a stone has 390 J of energy and is moving with a speed of 12m/s, what is the mass of the stone?
Answers
Answer: 5.42 kg
Explanation:
The formula for kinetic energy is:
KE = 1/2 * m * v^2
where KE is the kinetic energy, m is the mass of the object, and v is the velocity of the object.
We are given the kinetic energy (KE) and velocity (v), so we can rearrange the formula to solve for the mass (m):
m = 2 * KE / v^2
Substituting the given values, we get:
m = 2 * 390 J / (12 m/s)^2
m = 2 * 390 J / 144 m^2/s^2
m = 5.42 kg (rounded to two decimal places)
Therefore, the mass of the stone is approximately 5.42 kg.
the behavior when the rocks elastically snap back to their previous dimensions with the release of associated stress accompanied with sudden displacement is called
Answers
The "elasticity rebound concept" of earthquakes refers to this steady buildup and releasing of stress and strain. The abrupt elastic rebounding of already stored energy is what causes most earthquakes.
What happens after an earthquake when a rock returns to its natural, stress-free form?Until the stress is so high that the rocks unexpectedly slip past one another, portions of a fault stay locked. An earthquake's shaking and vibrations are brought on by this slippage. Elastic rebound leads to earthquakes. Rock that has been elastically distorted suddenly returns to its original shape.
How would you characterise the reactions of rocks under various stresses?Rock can deform under stress in three different ways: elastically, plastically, or through breaking or fracturing. Similar to a rubber band that returns to its original shape when tension is released, elastic strain is reversible.
To know more about energy visit:
https://brainly.com/question/1932868
#SPJ4
Both the terms immigration ("moving into a population") and emigration ("moving out of a population") come from the Latin word migrare ("to move"). What do you think the prefixes im- and e- mean?
Answers
Answer:
im means into
e means out of
Explanation:
Using the definitions of immigration and emigration as points of reference, the following explanation applies.
Both terms are derived from migration which means moving from one place to another.
By further explanation:
The "im" in the definition of immigration means "into" while the "e" in the definition of emigration means "out of"
When a 4-kg ball is thrown upwards at 40 m/s, at what
height is the potential energy equal to the kinetic
energy
Answers
Answer:
the height of the potential energy is 3,200 J
Explanation:
The computation of the kinetic energy is shown below:
Kinetic energy = 1 ÷ 2 × mass × velocity^2
= 1 ÷ 2 × 4 kg × 40 m/s^2
= 3,200 J
Hence the height of the potential energy is 3,200 J
Two toroidal solenoids are wound around the same form so that the magnetic field of one passes through the turns of the other. solenoid 1 has 700 turns, and solenoid 2 has 400 turns. when the current in solenoid 1 is 6.52 a, the average flux through each turn of solenoid 2 is 0.0320 wb. (a) what is the mutual inductance of the pair of solenoids
Answers
A straight solenoid is a cylinder-shaped piece of wire with loops formed as it is wrapped.
what is the mutual inductance of solenoids?When two coils are placed close to one another, the magnetic fields of the two coils tend to connect together.
Additionally, this causes the second coil to produce voltage. Mutual inductance refers to a coil's ability to influence or modify the current and voltage of a secondary coil. Coil 2 is traversed by some of the magnetic field lines created by the current in coil 1.
The ratio of the flux produced by the magnetic field of the current in coil 1 through the N2 turns of coil 2 divided by that current, or M21=N221I1, is the mutual inductance M21 of coil 2 with regard to coil 1.
To learn more about mutual inductance of solenoids refer to:
https://brainly.com/question/24003341
#SPJ4
An object moving with uniform acceleration has a velocity of 11.0 cm/s in the positive x-direction when its x-coordinate is 2.76 cm. If its x-coordinate 2.25 s later is −5.00 cm, what is its acceleration?
Answers
Given:
The initial velocity is
\(v_i=\text{ 11 cm/s}\)The initial position is x1 = 2.76 cm
The final position is x2 = - 5 cm
The time will be t = 2.25 s
To find the acceleration.
Explanation:
The acceleration can be calculated by the formula
\(\begin{gathered} \Delta x=v_it+\frac{1}{2}at^2 \\ \frac{1}{2}at^2=\Delta x-v_it \\ a=\frac{2(\Delta x-v_it)}{t^2} \end{gathered}\)Here, the displacement is
\(\begin{gathered} \Delta x=x2-x1 \\ =-5-2.76 \\ =-7.76\text{ cm} \end{gathered}\)On substituting the values, the acceleration will be
\(\begin{gathered} a=\frac{2(-7.76-11\times2.25)}{(2.25)^2} \\ =\text{ -12.84 cm/s}^2 \end{gathered}\)Final Answer: The acceleration is -12.84 cm/s^2
how big is the moon +5 points
Answers
Answer:
1,079.6 mi is answers correct
Answer:
it is big
Explanation:
The moon is a bit more than 27 percent the size of Earth
Incident beam
Which order is the brightest?
Answers
Answer:
mark me as the brainliest plss
A poster is 0.95m high and 1.0m wide how many digits follow the decimal point when the perimeter of the poster is expressed with the correct number of significant figures
A) zero digits
B) one digit
C)two digits
D)three digits
Answers
Explanation:
It is given that,
Length of the poster, l = 0.95 m
Breadth of the poster, b = 1 m
The poster is in the shape of rectangle. For a rectangular shape, perimeter is equal to :
P = 2(l+b)
P=2(0.95+1)
P=3.9 m
(b) One digits, P = 4 m
(c) Two digits, P = 3.9 m
(d) Three digits, P = 3.90 m
what are the dimensions of the rectangle
Answers
Answer:
A rectangle has two dimensions:we can measure its length and,perpendicular to that,its width.
Explanation: