Explain why a burn from steam at 100°C is more severe than a burn from boiling water at the same temperature
Teachers Of Physics Latest Questions
How would you measure the density of an irregular solid such as a glass stopper?
Briefly explain how electric locomotives achieve their performance.
Explain how doping produces a p-type semi-conductor from pure semi-conductor material.
Briefly explain the working of a transformer. Hence, explain why a transformer cannot be used to step-up voltage from a battery.
state the reason why current produced by a simple cell falls rapidly when the cell is being used.