What is the difference between speed and velocity?
Speed is how fast an object is moving, whereas velocity is an objects speed in a given direction.
MT
Related Physics GCSE answers
All answers ▸Sound waves are longitudinal. Describe a longitudinal sound wave.
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Two balls of identical size and shape are dropped from the same height. One ball has a mass of 50kg and the other has a mass of only 10kg. Why do they reach the ground at the same time?
Describe (both quanititavely and qualitiatively) the energy changes of a ball of mass 0.5kg, dropped from a height of 10m and left to bounce. Make use of the law of conservation of energy.