(a) Write a fraction.
(b)
Multiply numerator
and denominator by 2.
(c) Write the resulting fraction.
(d)
Write the two fractions side-
by-side.
(e) Draw suitable pictures
to show these fractions.
(f) Write the equivalent
fractions of 1
1 / 2
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Answer:
Friction is a force which opposes the motion of a body. The magnitude of friction in a wood depends on its surface. If the surface is rough, it provides more friction and if it is smooth it provides less friction. So it is friction which helps a saw to cut wood
Step-by-step explanation:
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