Explain why sound cannot be heard from far when one shouts in a forest.
Teachers Of Physics Latest Questions
Explain why a piece of solid steel weighing a few grams sinks in water but a ship weighing thousands of kilograms can float.
State the property that determines the hardness of x-rays.
Give a reason why mass of a body is constant everywhere.
A part from images being formed behind the mirror, state any other two similarities of images formed by a plane mirror and a convex mirror.
Define the spring constant.
Describe how the oil patch is formed in an oil drop experiment.Â
State a reason why heat transfer by radiation is faster than by conduction.
A student wearing sharp pointed heeled shoes is likely to damage a soft wooden floor. Explain.
Explain why soft iron keepers are suitable for storing magnets.