Question

Fill in the blanks:
The energy in objects due to its motion is called…………………of an object.
Stressing the rubber in sling-shot, the…………………energy is stored in it.
Electric cell used in household, converts…………………energy into electric energy.
Unit of energy is…………………

Answer 1

Answer:

kinetic energy, potential, chemical, joule

Answer 2

Answer:

Kinetic energy, potential energy, chemical , joule

Explanation:

The energy in objects due to its motion is called kinetic energy of an object.  When the body remains in motion it carries energy with it because of its motion.

Stressing the rubber in sling-shot, the potential energy is stored in it.  When we stretch the rubber its acquire potential energy because of its deformation.  

The electric cell used in household converts chemical energy into electric energy.

Unit of energy is joule.