Question

5. Speed is the______ ________ in unit time.

6. The SI unit of speed is the_____​

Answer 1

Answer:

Speed is defined as the displacement of a body per unit time. its unit in SI is m/s. C) Speed is defined as the distance traveled by a body per unit time. its unit in SI is km/s

Answer 2

Answer:

1.m/s , km/h

2. meter per second