Physics, 30.10.2019 06:31 epicchicken420
An unstable atomic nucleus of mass 1.80 10-26 kg initially at rest disintegrates into three particles. one of the particles, of mass 5.10 10-27 kg, moves in the y direction with a speed of 6.00 106 m/s. another particle, of mass 8.50 10-27 kg, moves in the x direction with a speed of 4.00 106 m/s. (a) find the velocity of the third particle. î + ĵ m/s (b) find the total kinetic energy increase in the process. j
Answers: 3
Physics, 22.06.2019 07:40
Astudent creates a model of a closed ecosystem by filling a glass tank half full with water, then adding 10 snails and two small aquatic plants. the next day, all the snails are dead. what is the most likely cause of their death?
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Ascientist wants to test ways to reduce pollution in lake . what is the bestway of doing this
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Physics, 22.06.2019 22:20
A10-kg piece of aluminum sits at the bottom of a lake, right next to a 10-kg piece of lead, which is much denser than aluminum. which one has the greater buoyant force on it? explain. b - the aluminum a) both have the same buoyant force. b) the aluminum c) the lead d) it cannot be determined without knowing their volumes.
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An unstable atomic nucleus of mass 1.80 10-26 kg initially at rest disintegrates into three particle...
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