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A metal ball moves whenever

A ball moves along a smooth metal surface while an identical ball moves along concrete.Which surface exerts a smaller amount of
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2. asked by N "COLDCAT" S
3. 60 views
A ball moves along a smooth metal surface while an identical ball moves along concrete.Which surface exerts a smaller amount of
1. 3 answers
2. 105 views
Two astronauts are playing catch with a ball in space. The first astronaut throws the ball; andResponses A the ball moves, but
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2. 9 views
A 4.0-kg metal ball with an initial momentum of 20 kg m/s, collides with a 1.0-kg metal ball initially at rest. After collision,
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2. asked by Jae
3. 700 views
Zenola has a wooden ball with a mass of 28 grams, a golf ball of 46 grams, and a metal ball of 110 grams. If she drops the balls
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2. asked by rat
3. 10 views
Ball A,with a mass of 1.75kg,moves with a velocity of 3.50 m/s. It collides with a stationary ball B, with a mass of 2.50kg.
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2. asked by Shelton
3. 1,784 views
A metal rod and a metal ball were submerged in a pot of water that is heated from 30°C to 80°C. At the bottom of the pot, one
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2. asked by kim
3. 512 views
A ballpoint pen, also known as a biro,[1] or ball pen, is a pen that dispenses ink over a metal ball at its point, i.e. over a
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2. asked by rfvv
3. 712 views
a 1.5 kg blue ball moves with a speed of 2.5 m/s collides, another 1.5 kg red ball which is at rest. after collision, the blue
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2. asked by Bwave
3. 508 views
a metal ball with a charge of 5.4x10^8 electrons is touched to another metal ball so that all the excess electrons are shared
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2. asked by lindsay
3. 1,283 views