Which simple machine is the man using to get the wheelbarrow up into the truck?
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  • Lever
  • Inclined plane
  • Wheel and axle
When you use a simple machine you use_________force.
  • Less
  • More
All simple machines make work______________.
  • Harder
  • Easier
This picture shows a ________________.
sc-8 sb-7-Forces and Machinesimg_no 60.jpg
  • Lever
  • Wedge
  • Pulley
  • Wheel and axle
What is the fixed point, or balance point, on a lever called?
  • Wheel
  • Axle
  • Fulcrum
  • Rope
The parts of a pulley are:
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  • A wheel, a rope and an axle
  • A wheel and axle only
This compound machine is made of :
sc-8 sb-7-Forces and Machinesimg_no 70.jpg
  • A lever and a pulley
  • A ramp and a fulcrum
  • 2 levers and 2 wedges
  • 2 wheels and an axle
The force of magnets is called:
  • Gravity
  • Friction
  • Magnetism
  • A push
The force between the surface of the wheels and the surface of the ground is called the force of :
sc-8 sb-7-Forces and Machinesimg_no 71.jpg
  • Friction
  • Magnetism
  • Weight
  • Gravity
In this picture, the man is applying effort to:
sc-8 sb-7-Forces and Machinesimg_no 76.jpg
  • Push the fridge up
  • Pull the fridge down
  • Move the truck
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