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15
×
The magnets have two of these, and the Earth does too.
poles
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×
thief
Give points!
5
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25
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star
Double points!
Okay!
×
gift
Win 5 points!
Okay!
×
lifesaver
Give 15 points!
Oops!
15
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These are forces of nature:
gravity and magnetic force
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boom
Lose 50 points!
Oops!
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rocket
Go to first place!
Okay!
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fairy
Take points!
5
10
15
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25
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thief
Give points!
5
10
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25
15
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What is acceleration?
It's when we gradually increase the velocity.
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If there are cars in ahighways, we say they may have a constant:
velocity
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15
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A force in which two things push each other away.
Repel
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15
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It is the distance covered in a certain distance (meadured in km) and at a certain time (measured in hours))
speed
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baam
Lose 20 points!
Oops!
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shark
Other team loses 15 points!
Okay!
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shark
Other team loses 15 points!
Okay!
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thief
Give points!
5
10
15
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25
15
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If we stop a car, we say it is at:
rest
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15
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A small gadget with a magnetic needle and four points labeled is called a:
compass
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15
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Itโs an object surrounded by a magnetic field:
magnet
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15
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If you step on a chair, the chair is not deformed. It doesnโt change shape. Why?
Because the chair distributes the force in its surface, and because the material of the chair ir rigid.
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15
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Itโs the area around a magnet that attracts or pushes away something magnetic.
Magnetic Field
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15
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Mention two things that can happen when we apply a force to an object:
it may move, it may be deformed, it may be pressured
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15
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It is the distance covered in a certain time and in a particular direction:
velocity
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