Name that machine
Force, Energy, and Work
Using Machines
Compound Machines
100
What simple machine is a water bottle lid?
Screw
100
What is work, according to science?


A _________ or a __________

Push, Pull
100
Which simple machine uses a grooved wheel and a rope to make work easier?
Pulley
100
What is a compound machine?
A machine that uses more than one kind of simple machine
200
What simple machine is a nail?
Wedge
200
What is the ability to do work? (It takes less of this when we use simple machines!)


A. Energy

B. Friction

C. Gravity

A. Energy
200
What kind of simple machine would be most useful for holding open a door?
Wedge
200
What three simple machines are used in scissors?
Wedge

Lever

Screw

300
What simple machine is a slide?
Inclined Plane
300
Rub your hands together. As they slow down as they rub together, this is called


A. Energy

B. Friction

C. Gravity

B. Friction
300
What kind of simple machine would be most useful for loading something from the ground into a moving van?
Inclined Plane
300
Which of the following is a compound machine?


A. Axe

B. Pickle Jar lid

C. Stairs

A. Axe
400
What simple machine is a shovel?
Lever
400
What is the pulling force between two objects (Hint: it pulls objects close to the ground)?


A. Energy

B. Friction

C. Gravity

C. Gravity
400
Look at this picture. Which colored shape is serving as the fulcrum?
Blue triangle
400
Which of the following is not a compound machine?


A. A bicycle

B. A skateboard

C. A pencil sharpener

C. A pencil sharpener
500
What simple machine is a flagpole?
Pulley
500
When a clock hand moves around a clock, what kind of motion is this?
Circular Motion
500
What kind of simple machine would be most useful for moving a set of heavy objects down a hallway?
Wheel and axle
500
What two simple machines are used in a can opener?
Wheel and axle

Wedge

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