Unit 1, Lesson 1

​ (a)   is a change in an object's position.

• Motion
• Speed
• Velocity
• Acceleration
• Force
• Inertia
• Gravity
• Friction

​ (a)   is the speed and direction of an object.

• Speed
• Acceleration
• Force
• Inertia
• Gravity
• Friction
• Motion
• Velocity

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NGSS.MS-PS3-1

​ (a)   is the tendency of an object in motion to stay in motion or of an object at rest to stay at rest.

• Speed
• Acceleration
• Force
• Gravity
• Friction
• Motion
• Velocity
• Inertia

​ (a)   pulls objects together and acts over a distance as a non-contact force.

• Speed
• Acceleration
• Force
• Friction
• Motion
• Velocity
• Inertia
• Gravity

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​ (a)   is a force between objects that slows or stops objects.

• Speed
• Acceleration
• Force
• Motion
• Velocity
• Inertia
• Gravity
• Friction

The ​ (a)   of an object is how fast an object's position changes over time.

• speed
• motion
• velocity
• acceleration
• force
• inertia
• friction
• gravity

Tags

NGSS.MS-PS3-1

A change in velocity over time is called ​ (a)   .

• motion
• velocity
• force
• inertia
• friction
• gravity
• speed
• acceleration

A ​ (a)   pushes or pulls objects, making them move, change direction, or stop.

• motion
• velocity
• inertia
• friction
• gravity
• speed
• acceleration
• force

Tags

NGSS.MS-PS2-1

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