The time rate of change of displacement is known as
...The time rate of change of displacement is known as
speed
velocity
impulse
acceleration
Correct answer is B
No explanation has been provided for this answer.
The resultant force of a couple is ………? ...
The bond that forms a semiconductor is? ...
If the volume of a gas is recorded as 76cm3 at a temperature of 27°C with a pressure of 800mmHg....
Which of the following waves are longitudinal waves? I. Ripples on the surface of water II. Wave...