fill in the blanks.

Question 11 Mark

An object falling freely from the roof of a multistorey building has ________ and _________ energy when halfway down the building.

Answer

An object falling freely from the roof of a multistorey building has potential energy and kinetic energy when halfway down the building.

Question 21 Mark

The S.I.unit of energy is ______

Answer

The S.I.unit of energy is joule

Question 31 Mark

Green plants convert _________ energy into chemical energy.

Answer

Green plants convert light energy into chemical energy.

Question 41 Mark

The energy possessed by a body due to its motion is called ______ energy.

Answer

The energy possessed by a body due to its motion is called kinetic energy.

Question 51 Mark

The energy possessed by a body due to its position is called ________ energy.

Answer

The energy possessed by a body due to its position is called potential energy.

Question 61 Mark

The ability to do work is called ______

Answer

The ability to do work is called energy

Question 71 Mark

Energy possessed by a compressed spring is ______ energy.

Answer

Energy possessed by a compressed spring is potential energy.

Question 81 Mark

Cooking gas converts _______ energy into heat energy.

Answer

Cooking gas converts chemical energy into heat energy.

Question 91 Mark

An electric fan converts electrical energy into ______ energy.

Answer

An electric fan converts electrical energy into mechanical energy.

PHYSICS fill in the blanks.