Forces

What is a force?

• the PUSH or PULL on an object

• The MOTION an object creates

• The objects HITTING one another

• Going REALLY FAST

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Match the description to the graph:

"The car is stopped."

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If these teams 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.

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NGSS.MS-PS2-2

What is the net force?

• 20 N 
• 0 N 
• 400 N 
• 40 N 

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NGSS.MS-PS2-1

NGSS.MS-PS2-2

The measurement of speed and direction of an object

• speed

• velocity

• acceleration

• average speed

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NGSS.MS-PS3-1

What is the equation to calculate speed?

• speed = distance/time
• speed = time/distance
• speed = time x distance 
• speed = speed/time 

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NGSS.MS-PS3-1

a change in an objects speed or direction

• speed

• velocity

• acceleration

• motion

Tags

NGSS.MS-PS3-1

What is force?

• a push or a pull

• motion

• acceleration

• interaction

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS2-4

An object at rest stay at rest and an object in motion stays in motion until acted upon by an unbalanced force.

• Newton's 3rd Law

• Force

• Newton's 2nd Law

• Newton's 1st Law

The acceleration of an object as produced by net force. F = m*a

• Newton's 1st Law

• Motion

• Newton's 2nd Law

• Newton's 3rd Law

Tags

NGSS.MS-PS2-2