Physics, 23.12.2019 23:31 lailabirdiemae
Periodic motiona block of mass m is attached to a horizontal spring with force constant k. it is moving with simple harmonic motion of amplitude a. a) calculate how much of the energy of the motion is kinetic at x=1/4 a. b) if one adds a mass smoothly in a vertical drop at x=a, calculate what happens to a, t and omega.
Answers: 3
Physics, 21.06.2019 23:00, laurachealsy923
How many dots must be added to the symbol to properly represent a standard nitrogen ion? a) 1 b) 3 c) 5 d) 8
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Physics, 22.06.2019 09:00, keshho
When a bicycle coasts uphill, it moves slower and slower as it climbs. why? a. its kinetic energy is transforming into heat energy. b. its potential energy is transforming into kinetic energy. c. its kinetic energy is transforming into potential energy and heat energy. d. its potential energy is transforming into kinetic energy and heat energy.
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Identify the type of heat transfer occurring when chocolate melts in your hand
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Physics, 23.06.2019 01:40, gatorboy1788
The largest observatory complex in the world is on mauna kea, the tallest mountain on earth. what are some factors astronomers consider when selecting an observatory site? don’t forget practical ones. should astronomers, for example, consider building an observatory on denali (mount mckinley) or mount everest?
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Periodic motiona block of mass m is attached to a horizontal spring with force constant k. it is mov...
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