Forces and Motion Review

The term for when an object speeds up, slows down, or changes direction

• Speed
• Velocity
• Acceleration
• Newtons

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18 km/s in a northerly direction is an example of

• velocity
• Speed
• acceleration
• momentum

The net force of the following diagram is

• 20 N
• Moving to the left
• Balanced forces
• 160 N

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NGSS.MS-PS2-2

Which graph best represents a graph of a car travelling down a freeway at a CONSTANT speed?

• A
• B
• C
• D

If forces acting on an object are balanced, then there _________ be a change in motion

• will
• will not

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NGSS.HS-PS2-1

The snail is traveling at 5 cm/hr. This is an example of

• speed
• forces
• acceleration
• velocity

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The net force of the following diagram is

• 620N→
• To the right→
• 20N←
• balanced↔

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What is the speed of the object represented by the graph?

• 0.5 m/s
• 2 m/s
• 5 m/s
• 4 m/s

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a change in position is defined as

• force
• motion
• speed
• acceleration

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How are speed and velocity different?

• Speed includes direction
• Speed indicates momentum
• Velocity includes Momentum
• Velocity includes direction