Motion is the process of changing position. What does position mean?
Difference in where something started to where it ended up.
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15
The farther you move magnets away from each other, the ___________ the magnetic force.
Less
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15
The farther an object is from Earth, the (greater or less) the gravitational attraction to Earth. Bonus points for the team that can draw this on a graph.
Less
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15
Mass depends on ________________________
The amount of matter in an object
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lifesaver
Give 25 points!
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rocket
Go to first place!
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gift
Win 25 points!
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baam
Lose 15 points!
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15
Which has the greatest gravitational force, you or a monster truck?
monster truck
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15
Mr. Starling applies a force of 20 N to the left on the desk. Ms. Clements applies a force of 20 N to the right on the same desk. Describe the motion of the crate. (Force and direction)
0 N (no direction)
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15
What two things can effect the force of a magnet?
mass and distance
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banana
Go to last place!
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magnet
Take 20 points!
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gift
Win 5 points!
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baam
Lose 20 points!
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lifesaver
Give 25 points!
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gift
Win 5 points!
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shark
Other team loses 25 points!
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thief
Give points!
5
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15
20
25
15
Weight depends on _____________________
gravitational force
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15
If there was no air resistance, which would hit the ground first if they were thrown off the cliff at the same time, Big Bird or Elmo?
Neither, they would hit at the same time.
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15
What is Newton's 1st Law of Inertia?
an object at rest wants to stay at rest and an object in motion wants to stay in motion, unless acted upon by an outside force
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15
A ball is rolled down a ramp first at 12 cm, then again at 2 cm. Describe how the ball's motion is different at the lower height.
The ball takes more time to reach the bottom of the ramp.
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15
Gravitational forces depend on two thing. What are they?
mass and distance
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15
A car rolls down a ramp. The car slows down because friction applies a balanced or unbalanced force at the end of the ramp?