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Physics, 22.06.2019 08:00
If a balloon is taken outside on a very cold day, what will occur?
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Physics, 22.06.2019 09:40
Aturntable a is built into a stage for use in a theatrical production. it is observed during a rehearsal that a trunk b starts to slide on the turntable 10 s after the turntable begins to rotate. knowing that the trunk undergoes a constant tangential acceleration of 0.31 m/s2, determine the coefficient of static friction between the trunk and the turntable.
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Physics, 22.06.2019 11:00
If a simple machine reduces the strength of a force, what must be increased?
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Physics, 23.06.2019 01:30
The first law of thermodynamics is as follows: βu=q-w , which means in a system is equal to added, minus done by the system. the units for these variables are in .
Answers: 1
a 2000 N force is needed to lift a car with a hydraulic lift. if the maximum applied force at the in...
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