Simple Machines Pop Quiz! (1)

What is a simple machine?

• A machine that is simple.

• A basic mechanical device that make work easier.

• A tool.

• Something we all use.

What is a simple machine powered by?

• Electricity

• Fuel/Gasoline

• My superpowers

• The force of a human or animal

Complete the sentence: Simple machines provide us with ____________.

• mechanical advantage

• force

• work

• lots of money

What is force?

• Something strong

• Something that makes work easier

• Something that does not make work easier

• The push and pull on an object

What is work?

• What my mom/dad does

• What I want to do when I grow up

• Something hard to do

• When an object moves as a result of force acting on it

Which unit do we measure force with?

• Newton

• Joule

• Meter

• Gallon

Which unit do we measure work with?

• Newton

• Joule

• Meter

• Gallon

To measure work, which of the following do we use?

• Work = Force x Weight

• Work = Height x DIstance

• Work = Force x Distance

• Work = 1 + 1

What are the 4 parts of a lever?

• hands, shoulders, knees, toes

• arm, fulcrum, load, effort

• arm, elbow, thigh, foot

• sweat, blood, tears, effort

Which of these simple machines is a lever?

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