Leonel Manning

Chemistry

10 April, 20:36

4) If a person is riding a bike and want to slow down, they use the brakes. This is an example of which of the following?

A: Frame of reference

B: Motion

C: Deceleration

D: Velocity

5) Which of the following may be causing trouble for a person moving a chair across the room?

A: Friction

B: Velocity

C: Motion

D: Speed

6) The boy sat in the car so long it felt like he was no longer moving, but then he saw a tree that was beginning to get further and

further away from his view. The tree is which of the following?

A: Friction

B: Frame of reference

C: Velocity

D: Gravity