According to Newton's law of inertia, a railroad train in motion should continue going forever even if its engine is turned off. We never observe this because railroad trains
always have forces that oppose their motion.
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15
If I have a mass of 50 KG, what is my weight?
500 Newtons
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15
Which is greater, static or kinetic friction
static
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Who made the three laws of motion?
Newton
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If I am a projectile, then I am only under the influence of this force...
Gravitational
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trap
No points!
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seesaw
Swap points!
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shark
Other team loses 25 points!
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thief
Give points!
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15
The Force pulling me down an inclined plane is simply its FULL weight. (true or false)
false...it's the component of weight parallel to the plane.
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baam
Lose 20 points!
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shark
Other team loses 20 points!
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fairy
Take points!
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25
banana
Go to last place!
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15
When a rocket ship accelerating in outer space runs out of fuel, it
no longer accelerates.
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15
Who dropped balls down the tower of Pisa and down waxed bowls?
Galileo
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15
The name of a "pulling force" due to a wire, rope or string, etc... is called...
Tension
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The name of a force that opposes motion is
Friction
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15
If I want snow off my boots, I should do what?
stomp them on the ground
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15
If a feather and a rock were rolling down the hill, which has more inertia?