Physics, 12.12.2019 01:31 ewalchloe5067920
Ablock with mass of 0.5 kg is forced against a horizontal spring of negligible mass. compressing the spring a distance of 0.20m. when released, the block moves on a horizontal tabletop for 1 meter before coming to rest. the spring constant is 100n/m. what is the coefficient of friction between the block and the tabletop? ?
Answers: 2
Physics, 21.06.2019 17:10
An air-standard stirling cycle operates with a maximum pressure of 600 psia and a minimum pressure of 10 psia. the maximum volume of the air is 10 times the minimum volume. the temperature during the heat rejection process is 100°f. calculate the specific heat added to and rejected by this cycle, as well as the net specific work produced by the cycle. use constant specific heats at room temperature. the properties of air at room temperature are r
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Physics, 23.06.2019 01:00
What is the role of the water cycle in maintaining freshwater levels in lake and rivers?
Answers: 1
Ablock with mass of 0.5 kg is forced against a horizontal spring of negligible mass. compressing the...
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