Physics, 18.07.2019 22:00 AAlexis1429
What causes interstellar dust and gas to start to contract and form a protostar? 1) the shockwave from a supernova 2) nearby black hole 3) an increase in the solar wind 4) nuclear fusion
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Physics, 21.06.2019 15:30
Aflower pot weighing 3 newtons is sitting on a windowsill 30 meters from the ground is the energy of the flower pot potential or kinetic? how many joules is this
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Physics, 22.06.2019 13:00
Ways that industry and agriculture use physical properties to separate substances
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Physics, 22.06.2019 14:40
How does an observation about an object differ from an inference about that object
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Physics, 23.06.2019 02:30
Substances that assume the shape of their container, but do not have a definite size are called
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What causes interstellar dust and gas to start to contract and form a protostar? 1) the shockwave f...
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