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CHAPTER 10 – FORCE, ENERGY AND SIMPLE MACHINES
TOPIC – FORMS OF ENERGY
(SOUND ENERGY, ELECTRICAL ENERGY, WIND ENERGY, SOLAR ENERGY AND
HYDRO ENERGY)
DIFFERENT FORMS
OF ENERGY
MECHANICAL LIGHT HEAT
ENERGY ENERGY ENERGY
KINETIC
ENERGY
POTENTIAL
ENERGY
SOUND ELECTRICAL WIND SOLAR HYDRO
ENERGY ENERGY ENERGY
ENERGY ENERGY
FORMS OF ENERGY:
4. SOUND ENERGY – We all hear different types of sounds. Energy possessed by sound
wave is called sound energy. Sound is a type of energy produced when a force causes an
object to vibrate. For example, sound from musical instruments such as guitar, tabla and
piano and a music player possess sound energy when played.
