Review Game Zone
Games
Test
Preview
Back
Match it!
Match it! Select the correct answer from the pull down...Good luck!
How could you increase the mechanical advantage of a lever?
A seesaw
Fishing Pole
move the fulcrum closer to the weight
it increases
4
2
it stays the same
wheel, lever
A simple machine is used to lift a weight. What happens to he amount of work that must be done compared to doing the work without the machine?
A seesaw
Fishing Pole
move the fulcrum closer to the weight
it increases
4
2
it stays the same
wheel, lever
A simple machine is used to lift a weight. What happens to the amount of distance the force is exerted over if a machine is used?
A seesaw
Fishing Pole
move the fulcrum closer to the weight
it increases
4
2
it stays the same
wheel, lever
What simple machines are used in a wheel barrow?
A seesaw
Fishing Pole
move the fulcrum closer to the weight
it increases
4
2
it stays the same
wheel, lever
Which of the following is an example of a first class lever?
A seesaw
Fishing Pole
move the fulcrum closer to the weight
it increases
4
2
it stays the same
wheel, lever
What is the mechanical advantage of a lever with an input arm of 100 cm and an output arm of 50 cm
A seesaw
Fishing Pole
move the fulcrum closer to the weight
it increases
4
2
it stays the same
wheel, lever
A ramp is used to push a piano up three stairs. The height that it is being pushed up is 2 feet and the length of the ramp is 8 feet. What is the mechanical advantage of the ramp
A seesaw
Fishing Pole
move the fulcrum closer to the weight
it increases
4
2
it stays the same
wheel, lever
Which one of the following simple machines is a third class lever?
A seesaw
Fishing Pole
move the fulcrum closer to the weight
it increases
4
2
it stays the same
wheel, lever
Check it!