If you cut a magnet in half, what will happen to the two pieces?
Each new piece will have both a north and a south pole.
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15
What two things can effect the force of a magnet?
mass and distance
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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
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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baam
Lose 20 points!
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star
Double points!
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rocket
Go to first place!
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baam
Lose 25 points!
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15
Which has the greatest gravitational force, you or a monster truck?
monster truck
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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 3rd Law?
Every action has an equal and opposite reaction
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heart
Other team wins 10 points!
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gift
Win 10 points!
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fairy
Take points!
5
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25
banana
Go to last place!
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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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thief
Give points!
5
10
15
20
25
rocket
Go to first place!
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fairy
Take points!
5
10
15
20
25
baam
Lose 20 points!
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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?
Unbalanced
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15
The farther you move magnets away from each other, the ___________ the magnetic force.
Less
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15
What is Newton's 2nd Law?
Force = mass * acceleration
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15
If speed = distance/time, What is the speed of a ball that travelled 20 cm in 10 seconds.