Subject :NSO Class : Class 8
All the following statements about instantaneous speed is false except for ______.
(A) Instantaneous speed is, when an object moves with the same speed throughout the journey.
(B) Instantaneous speed is measured in cm3 h-1.
(C) Instantaneous speed is the average speed over a certain distance.
(D) Instantaneous speed is the speed at any instant of time during the journey.
it is very tough question
Ans 1:
Class : Class 8
but it is also measured in cm3 h-1????