Question

1. Define speed

2. Define velocity

3. What is the formula for average speed and velocity

4. What are the three main units of measurement for speed?

5. What is acceleration on a distance time graph

6. What is speed on a distance time graph

7. What is no motion on a distance time graph

8. Define average speed

9. Give an example of velocity units

10. Describe velocity on a distance time graph

11. Give three examples of acceleration

12. Give an example of acceleration units

sorry it says some physics it doesn't give me science as a subject choice​

Answer 1

1. speed is the distance travelled by an object in unit time

2. velocity is the displacement of a body in in unit time

3. formula of speed =total distance (d)÷ total elapsed time