Physics, 06.04.2021 21:30 tonimgreen17p6vqjq
A cube of side 0.2m exerts a force of 500N on its support. Calculate the density of the cube.[g=10ms-2]β
Answers: 2
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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 70βc. calculate the work (in kj) done during this process.
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Physics, 22.06.2019 09:20
Question 11 of 13 (1 point) jump to question: a stairway, ladder, or ramp must be present in excavations in which of the following situations? a. all trenches must have access/egress b. the trench is more than 15 feet wide but only 1 Β½ feet deep c. the trench is more than 4 feet deep and the devices must be within 25 feet of all workers
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What is the orbital period of a spacecraft in a low orbit near the surface of mars? the radius of mars is 3.4Γ106m.
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The california mussel (mytilus californianus) attaches itself to a rock or other solid surface with a bundle of filaments known as the byssus. imagine that 15.0 j of work is done to stretch the distal end of the byssus. it releases 10.8 j of thermal energy as it relaxes. what is the resilience of the distal end of the byssus?
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A cube of side 0.2m exerts a force of 500N on its support. Calculate the density of the cube.[g=10ms...
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