Question

Write T for True and F for False
1. Speed is the distance coververd by a body in unit time .
2. The distance - time graph for uniform motion is always a curve.
3. Sundials cpuld not be ised at night for ti.e keeping.
4. Periodic motion of a pendulumn has been used to make clocks and watches.


Please the answer​

Answer 1

Answer:

1:-true

2:-false

3:-false

4:-true