Physics, 14.04.2021 18:50 vetterk1400
The largest identified asteroid is Ceres and is about three times the size of the Moon.
A. True
B. False
Answers: 2
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In a system, when potential energy decreases, then entropy also decreases. true false
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Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves
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An athlete is holding 24 lb of weights at a height of 6 inches above the stack as shown. to lower the weights, she applies a constant force of 5 lb to the handle. determine the velocity of the weights immediately before they hit the stack.
Answers: 1
Physics, 22.06.2019 16:40
The astronauts on the space shuttle flights experienced an acceleration of 29 m/s2 (about 3 "g's") during lift-off. what upward force must the astronaut's seat apply to the astronaut in order to cause this acceleration? assume the astronaut's mass is 70 kg, and compute this force when the acceleration is near the earth's surface so their weight equals latex: mg m g .
Answers: 3
The largest identified asteroid is Ceres and is about three times the size of the Moon.
A. True
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