Question

A. Fill in the blanks.

1. An object is said to be at rest if it ____________ change its position with time.


2. The SI unit of time is__________.

3. A child, sitting in a revolving giant wheel, is an example of a__________motion.

4. A car, moving on a busy straight road, is an example of__________motion.

5. The speedometer of a motorbike measures its speed in_________.​

Answer 1

Answer:

1. don't

2. second

3. circular motion

4. non uniform motion

5. km/hr

Answer 2

Answer:

doesn't change its position

m per second