How many uranium atoms are there in 8.6 g
of pure uranium? The mass of one uranium
atom is 4...
Physics, 20.08.2021 03:10 josephaciaful
How many uranium atoms are there in 8.6 g
of pure uranium? The mass of one uranium
atom is 4 × 10−26 kg.
Answers: 2
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Hey student studies gravity using objects that have the same mass which two objects have the greatest gravitational force acting between them a. 100kg 1.0m 100kg b. 100kg 2.0m 100kg c. 100kg 2.0m 100kg big d. 100kg big 3.0m 100kg big
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Aballoon is rising vertically upwards at a velocity of 10m/s. when it is at a height of 45m from the ground, a parachute bails out from it. after 3s he opens his parachute and decelerates ata a constant rate 5m/s.when. (a) what was the height of the parachutist above the ground when he opened his parachute? (b)how far is the parachutist from the balloon at t=3s? (c)with what velocity does the parachutist hit the ground? (d)after how long does the parachutist hit the ground after his exist from the balloon?
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How much work would it take to move a coulomb charge across a 4 volt potential difference?
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