Intro to Gravity

What is a force?

• the PUSH or PULL on an object 
• The MOTION an object creates
• The objects HITTING one another
• Going REALLY FAST

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The force of attraction between all matter.

• inertia
• friction
• net force
• gravity

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The force that pulls things towards earth

• Speed

• Gravity

• Normal

• Air resistance

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The force that opposes motion between two surfaces in contact with each other.

• inertia
• friction
• momentum
• gravity

Velocity is speed with __________________________.

• a unicycle helmet

• direction

• fight

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The rate at which something moves is what?

• time

• space

• sound

• speed

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What is speed?

• how far you go
• how much distance is covered over a period of time
• how fast you accelerate
• the change in the location of a object

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What is velocity?

• the quickness of an object
• the location of an object
• acceleration
• speed in a specific direction

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Speed is different from velocity because

• Velocity has a direction
• Speed uses Distance /Time
• Velocity doesn't include time
• Velocity doesn't include distance

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The rate at which something moves is what?

• time

• space

• sound

• speed

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