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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Lower Elementary Science
4.7 Simple Machines Review

Q 1: What is a simple machine that is a bar supported underneath at some point?
screw
inclined plane
lever
wedge

Q 2: What do you need to know to find out the amount of work done?
force and distance
friction and distance
force and mass
mass and distance

Q 3: What simple machine is formed when 2 inclined planes are put together in a v-shape?
wheel and axle
wedge
pulley
lever

Q 4: When you are camping if you want to raise his food in a tree so that bears do not get it, you use a ___-
pulley
screw
wedge

Q 5: If you push a chair 3 feet and your friend pushes the same chair 10 feet. Who did more work?
Your friend
You

Q 6: Simple machines make work __________.
longer
shorter
harder
easier

Q 7: A simple machine with a slanted surface is called
an inclined plane
a fulcrum
a screw

Q 8: What is two things rubbing together that causes something to slow down or stop?
work
friction
energy
lever

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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