Physics, 01.12.2019 21:31 valenzueladomipay09u
The diagram shows a student throwing a baseball horizontally at 25 meters per second from a cliff 45 meters above the level ground
approximately how far from the base of the cliff does the ball hit the ground
Answers: 1
Physics, 22.06.2019 06:10
Africtionless piston-cylinder contains 50 l of saturated liquid r-134a. the piston has a mass and an area resulting in an applied pressure of 500 kpa on the refrigerant. the refrigerant is now heated until its temperature rises to 70∘c. calculate the work (in kj) done during this process.
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Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.
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Physics, 22.06.2019 14:30
What distance does a car travel as its speed changes from 0 to 20 m/s in 17 s at constant acceleration?
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The diagram shows a student throwing a baseball horizontally at 25 meters per second from a cliff 45...
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