Simple Machines

__________________ is the force that makes an object slow down.

• speed
• gravity
• friction
• pulley

A force that pulls the apple to the ground is called __________________.

• speed
• gravity
• friction
• pulley

Tags

NGSS.MS-PS2-4

What is a force that makes an object slow down when it rubs against another object?

• energy
• friction
• direction
• pulley

What is the ability to cause change?

• energy
• friction
• direction
• pulley

Tags

NGSS.MS-PS3-1

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Which force are you doing to throw a ball?

• push
• pull

Tags

NGSS.3-PS2-1

What is a PUSH or PULL of an object?

• Motion
• Force
• Friction
• Gravity

Tags

NGSS.MS-PS2-1

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If these boys are pulling with the same amount of force.  What will happen?

• The boy in blue will win.
• They will not move at all.
• The boy in red will win.
• Both will fall down.

Tags

NGSS.MS-PS2-1

What are two examples of forces?

• Art and Music
• A push or pull
• A stand or ground
• The dark side and the light side

What pulls a ball back to earth?

• Gas
• Gravity
• Friction
• Molecules

Tags

NGSS.MS-PS2-4

If you pull the cord, what direction will the box move?

• Up
• Down
• Left
• Right

Tags

NGSS.MS-PS2-2