Choose all correct statements about Brownian motion Select one or more: a. Each gas molecule has...
Choose all correct statements about Brownian motion
Select one or more:
a.
Each gas molecule has its own temperature.
b.
Each gas molecule has exactly the same kinetic energy
c.
Collisions are elastic and energy and momentum are conserved
d.
Fluctuations in the number and momentum of molecules hitting the dust particle from different directions cause the dust to move.
Homework Answers
Here ,b &c are true
As each gas molecule has same energy so will uave same temperature (kT)
They have same kinetic energy and the collisions are elastic and momentum and energy conserved.
Add Answer to:
Choose all correct statements
about Brownian motion
Select one or more:
a.
Each gas molecule has...
Choose all correct statements about Brownian motion Select one or more: a. Collisions are elastic and...
Choose all correct statements about Brownian motion Select one or more: a. Collisions are elastic and energy and momentum are conserved O b. Each gas molecule has its own temperature. c. Each gas molecule has exactly the same kinetic energy d. Fluctuations in the number and momentum of molecules hitting the dust particle from different directions cause the dust to move.
Choose all correct statements about Brownian motion Select one or more: a. Fluctuations in the number...
Choose all correct statements about Brownian motion Select one or more: a. Fluctuations in the number and momentum of molecules hitting the dust particle from different directions cause the dust to move. b. Each gas molecule has its own temperature. c. Each gas molecule has exactly the same kinetic energy d. Collisions are elastic and energy and momentum are conserved
Choose all correct statements about Brownian motion Select one or more: a. Fluctuations in the number...
Choose all correct statements about Brownian motion Select one or more: a. Fluctuations in the number and momentum of molecules hitting the dust particle from different directions cause the dust to move. b. Each gas molecule has its own temperature. c. Each gas molecule has exactly the same kinetic energy d. Collisions are elastic and energy and momentum are conserved
please explain tbe correct answers 30 Physics 2210 Exam 3 -Conservation 19 2 points) A box...
please explain tbe correct answers
30 Physics 2210 Exam 3 -Conservation 19 2 points) A box slides down a ramp and comes to rest exactly at the bottom. Which of ng is true? The initial potential energy equals the final kinetic emergy . (b) The work done by friction equals the initial potential energy (c) Energy is not conserved in this situation. (d) The work done by friction is equal to zero. 2. [2 points) What is the main difference...
which of the following statements is least likely to be true of a sample of nitrogen gas? a.The pressure exerted by...
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A gas molecule has a temperature of 270C (a) What is the kinetic energy of all the molecules in the sample?
Choose all correct statements about a pendulum Select one or more: a. The period T is...
Choose all correct statements about a
pendulum
Select one or more:
a. The period T is almost the same for small initial
displacement angles. There is some change at large angles.
b. If the weight is increased, the time T for one complete
oscillation increases. T, also called the period, is measured in
the upper left.
c. If the length of the pendulum is increased, the time T for
one back and forth ocillation is increased.
d. The sum of...
Choose all correct statements about a pendulum Select one or more: a. If the weight is...
Choose all correct statements about a pendulum Select one or more: a. If the weight is increased with the same starting height, the total energy increases. b. The sum of the potential energy and the kinetic energy is constant c. The period T is almost the same for small initial displacment angles. There is some change at large angles. O d. If the weight is increased, the time T for one complete oscillation inceases. T, also called the period, is...
Choose all correct statements about a pendulum Select one or more: a. The sum of the...
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The kinetic theory of gases states that the kinetic energy of a gas is directly proportional...
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using the following assumptions: The gas is composed of pointlike
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perfectly elastic. The gas molecules exert no long-range forces on
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Choose all correct statements about Brownian motion Select one or more: a. Collisions are elastic and energy and momentum are conserved O b. Each gas molecule has its own temperature. c. Each gas molecule has exactly the same kinetic energy d. Fluctuations in the number and momentum of molecules hitting the dust particle from different directions cause the dust to move.
please explain tbe correct answers
30 Physics 2210 Exam 3 -Conservation 19 2 points) A box slides down a ramp and comes to rest exactly at the bottom. Which of ng is true? The initial potential energy equals the final kinetic emergy . (b) The work done by friction equals the initial potential energy (c) Energy is not conserved in this situation. (d) The work done by friction is equal to zero. 2. [2 points) What is the main difference...
Choose all correct statements about a
pendulum
Select one or more:
a. The period T is almost the same for small initial
displacement angles. There is some change at large angles.
b. If the weight is increased, the time T for one complete
oscillation increases. T, also called the period, is measured in
the upper left.
c. If the length of the pendulum is increased, the time T for
one back and forth ocillation is increased.
d. The sum of...
Choose all correct statements about a pendulum Select one or more: a. If the weight is increased with the same starting height, the total energy increases. b. The sum of the potential energy and the kinetic energy is constant c. The period T is almost the same for small initial displacment angles. There is some change at large angles. O d. If the weight is increased, the time T for one complete oscillation inceases. T, also called the period, is...
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particles separated by comparatively large distances. The gas
molecules are in continual random motion with collisions being
perfectly elastic. The gas molecules exert no long-range forces on
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