Physics, 20.08.2019 01:10 xzavierjohnson425
Two identical beakers with the same volume of water are placed on each pan of a double-pan balance. a steel ball is suspended from a string and submerged in the water of one of the containers. a hollow plastic ball of the same volume is submerged in the water of the other container and fastened to the bottom of the beaker by a string. will the balance move, and if so in which direction?
Answers: 1
Physics, 22.06.2019 02:30
The boy of mass 30 kg is at r1= 2 meters from the fulcrum. of the girl is 45 kg, at what r2 must she sit so that they are balanced ?
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Physics, 22.06.2019 12:00
What is the weight of a feather (mass = 0.0001 kg) that floats through earth's and the moon's atmospheres?
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Physics, 22.06.2019 14:30
Two carts, one of mass 2m and one of mass m, approach each other with the same speed, v. when the carts collide, they hook together. assume that positive momentum is to the right. which graph best represents the momentum of both carts over time, before and after the collision?
Answers: 3
Two identical beakers with the same volume of water are placed on each pan of a double-pan balance....
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