Lakhmir Singh and Manjit Kaur Solutions for Chapter: Work and Energy, Exercise 16: Very Short Answer Type Questions

Name the quantity whose unit is kilowatt.(Power/Energy)

Name the quantity whose unit is kilowatt-hour. (Energy/Power)

Name the devices or machines which converts heat energy into kinetic energy (or mechanical energy).

Name the devices or machines which converts chemical energy into kinetic energy (or mechanical energy).

Name the devices or machines which converts chemical energy into heat energy.

Name the devices or machines which converts light energy into heat energy.

Power is the rate of doing _____. 

The electricity meter arranged in our home measures electric energy in the units of _____(kilowatt/joule/kilowatt hour).