Force and Motion

Which force produces a change in motion?

• unbalanced force
• balanced force
• gravitational force
• frictional force

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NGSS.MS-PS2-2

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.

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NGSS.MS-PS2-1

What is a force that works AGAINST MOTION?

• Force
• Motion
• Gravity
• Friction

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NGSS.MS-PS2-2

If the man and the ball travels 90 m in 9 seconds, what is their average speed?

• 10 m/s

• 180 m/s

• 99 m/s

• 10 meters

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NGSS.MS-PS3-1

If a lizard can run 8 m across the water in 4 seconds, how fast is he traveling?

• 32 m/s

• 2 m/s

• 2 seconds

• 34 meters

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NGSS.MS-PS3-1

The gravity between two objects depends on the distance and ____________.

• magnetic attraction

• volume

• mass

• momentum

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NGSS.MS-PS2-2

NGSS.MS-PS2-4

Distance traveled in a specific amount of time? You can calculate it by dividing the distance by time.

• velocity

• acceleration

• speed

• force

Every action has an opposite, equal reaction.

• Newton's 1st law

• Newton's 2nd law

• Newton's 3rd law

• Fig Newton's law

Tags

NGSS.MS-PS2-1

The rate at which an objects speeds up, slows down or changes direction.

• acceleration

• speed

• velocity

• momentum

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NGSS.MS-PS2-2

Mass is:

• The change in position of an object over time

• The total amount of force on an object

• The amount of matter in an object

• The effect of gravitational force on the mass of an object

• A push or pull on an object that puts it in motion