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

Explanation:

SI unit of time is seconds