Page 5 - TYPES OF FORCES (FRICTIONAL , GRAVITATIONAL, MAGNETIC AND BOUYANT FORCES)

E x am p l e s of fri ct i on al force :
Examples of frictional force:

in
ga
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3.
3. When we rub our palms against each other, they
Wh

e
rub

become warm. This occurs due to heat produced by
b ec o m e w a rm . T h is o c c urs d ue t o h ea t p ro d uc e d b y
e
.
ric
frictional force.
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