Motion and Rest

Q.

What is the definition of momentum? Explain

Q.

_{Rest and motion are relative terms. Explain the statement.}

Q. An observer always considers their frame of reference to be at rest.

1. True
2. False

Q. The state of motion of a body depends on the .

1. frame of reference
2. time interval
3. path

Q. To a person sitting in a moving train, the train appears to be , while the ground seems to be.

1. in motion
2. moving backward
3. at rest
4. moving forward

Q. Statement A: A tree is stationary with respect to Earth.​
Statement B: A tree is stationary with respect to the Sun.​

1. Statement A is true, but statement B is false.​
2. Statement B is true, but statement A is false.​
3. Both statement A and statement B are true.​
4. Both statement A and statement B are false.​

Q. The floor appears to be in the direction to a person standing still in a moving elevator.

1. moving
2. at rest
3. same
4. opposite