Forces Review Question Preview (ID: 41956)


A Quick Review Of Forces For Year 7. TEACHERS: click here for quick copy question ID numbers.

Which of these is the best way to measure a force?
a) Using a force meter
b) Using a ruler
c) Using a thermometer
d)

Forces are
a) pushes only
b) pulls only
c) pushes and pulls
d) pushes, pulls and twists

What is the unit for force?
a) The newton, n
b) The Newton, N
c) The neutron, n
d) The kilogram, kg

What can we say about the forces on an object that is not moving?
a) There must only be one force acting on it
b) The forces must be balanced
c) It must be very heavy
d)

One way to increase the turning force on a spanner is to:
a) Use a shorter spanner
b) Use a longer pivot
c) Use a longer spanner
d)

Gravity is an example of what?
a) A contact force
b) An un-contact force
c) A non-contact force
d)

What energy does friction always produce?
a) Heat
b) Light
c) Gravitational Potential
d)

Forces cannot change an object's
a) Shape
b) Size
c) Direction
d) Speed

fdf
a)
b)
c) sdf
d)

sfd
a) sdf
b)
c)
d)

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