1.
U DUU!
2. Fill in the blanks.
a)
is done when force moves an object from its place.
b) Force is a
or a
c) The force that pulls objects towards earth is called
d)
surfaces have more friction than
e)
make our work easier.
f) A
is made up of two inclined planes.
g)
are materials that release energy when burnt.
fast ans
Answers
Answered by
3
Answer:
a) work
b) push or pull
c) gravitational force or gravity
d) rough surfaces. smooth surfaces
e) friction
f) a wedge
g) fuels
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