Physics, 23.07.2019 23:30 chefjones06p0gvlh
Jana lifted a 200-newton weight over her head to a distance of 2 meters above the ground. how much work did she do?
Answers: 1
Physics, 22.06.2019 11:00
Looking at this barometer, is the air pressure high or low? what type of weather would you expect? high, bad low, bad high, good low, good
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Physics, 22.06.2019 22:00
Four friends, a, b, c, and d are standing varying distances away from a speaker which is producing sound waves.
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Physics, 23.06.2019 04:31
A90db sound wave strikes an eardrum whose area is 5.0×10^-5m^2. how much energy is absorbed by the eardrum per second
Answers: 1
Jana lifted a 200-newton weight over her head to a distance of 2 meters above the ground. how much w...
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