Consider a situation where two moving objects collide, stick to each other, and move off together.Linear momentum is definitely conserved.
a. True
b. False
Indicate whether the statement is true or false
[Ques. 2] Consider a situation where two moving objects collide, stick to each other, and move off together.Kinetic energy is definitely not conserved.
a. True
b. False
Indicate whether the statement is true or false
[Ques. 3] Consider a situation where two moving objects collide and rebound from each other.Linear momentum is definitely conserved.
a. True
b. False
Indicate whether the statement is true or false
[Ques. 4] Consider a situation where two moving objects collide and rebound from each other.Kinetic energy is definitely conserved.
a. True
b. False
Indicate whether the statement is true or false
[Ques. 5] Centripetal force changes linear momentum but not angular momentum.
a. True
b. False
Indicate whether the statement is true or false
[Ques. 6] Work done within an isolated system can increase the energy of the system.
a. True
b. False
Indicate whether the statement is true or false
[Ques. 7] Momentum is conserved only when there is no friction.
a. True
b. False
Indicate whether the statement is true or false
[Ques. 8] Linear momentum is conserved in all collisions.
a. True
b. False
Indicate whether the statement is true or false
[Ques. 9] Kinetic energy is conserved in elastic collisions.
a. True
b. False
Indicate whether the statement is true or false
[Ques. 10] The momentum of an object never changes.
a. True
b. False
Indicate whether the statement is true or false
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