Name a machine where electrical energy is converted to mechanical, energy.

Solar energy is converted into chemical energy in

What is mechanical energy ?

Statement I: The potential energy of a capacitor is obtained at the cost of chemical energy from the battery used for charging the capacitor. Statement II: In battery potential energy is converted to chemical energy.

When a current of x ampere from a 20.9 V battery is used for 4.0 s to heat 100 g water, its temperature increased by 1^@C . Heat capacity of water is 4.18 JK^-1 . If all the electrical energy is converted into thermal energy, what is x ?

Who stated that in photosynthesis light energy is converted into chemical energy ?

The rate at which light energy is converted into chemical energy of organic molecules ,is the ecosystem S

Solar energy is converted into ATP in or Light energy is converted into chemical energy in the presence of (a) Chloroplasts (b) Pyremoids (c) Ribosomes (d) Mesosomes

Define BOT unit of electrical energy .

Plot graphs showing the variation of kinetic energy, potential energy and total mechanical energy of a particle executing S.H.M with its displacement.