When a moving car encounters a patch of ice the brakes are applied. Why is it desirable to keep the wheels rolling on the ice without locking up?
Teachers Of Physics Latest Questions
Between Voltage and current, what causes a shock?
Two identical tubes, A and B, held horizontally contain air and water respectively. A small quantity of coloured water is introduced at one end of A while at the same time, a small quantity of coloured water is introduced at ...
state the reason why current produced by a simple cell falls rapidly when the cell is being used.
What is the role of commutators in a dc motor?
State the reason why hot water may not be use to sterilise clinical thermometer