Page 113 - SK Year 6 Science DLP

FORCE
FORCE
DAYA

Try rubbing both Why do my hands
your hands feel hot?
together.

Our hands feel hot because frictional force occurs and produces heat.

What are the advantages of frictional force?

The frictional force between The frictional force Frictional force can make
the surface of the hand and between the soles of an object remains static.
the object allows us to hold the shoes and the floor
the object with a firm grip. surface allows us to walk
without slipping.

There are situations whereby frictional Do you know the
force causes problems in our daily life. disadvantages of frictional
force?

Help me! It’s
difficult to move
this table.

It is difficult to move the table because of frictional force.

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