Physics Test - ...

Max well is the unit of

The modulus of elasticity for mild steel is approximately equal to

A car parked in the sun with its windows closed gets terribly hot inside. This is due to

A bucket of water is hung from a spring balance. A piece of iron is suspended in the water without touching the sides or touching the bottom of the the bucket. The reading of the spring balance

A man stands in a lift which accelerates upwards. The resultant reaction force on the floor of the lift is

Earlist thermometerr was developed by

A nuclear reactor is said to have become 'critical' when

A stone floor feels cold to the bare feet but a carpet on the same floor feels warm. This is because

A capillary tube is partially dipped vertically in a vessel containing water. Due to capillarity water rises in the tube. The height of water rise in the tube can be increased by

The purpose of choke in tube light is