All of the following are mental or physical benefits of exercise except
a. better quali...
Physics, 27.12.2019 18:31 jayjay2006
All of the following are mental or physical benefits of exercise except
a. better quality of sleep.
b. improved mood.
c. higher self-esteem.
d. increased stress.
Answers: 1
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An observer that stands still as the electron moves by him, will observe
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Water is siphoned from a large tank and discharges into the atmosphere through a 50-mm diameter tube. the end of the tube is b = 2.1 m below the tank bottom which is a = 7.4 m deep, and viscous effects are negligible. determine the maximum height h over which the water can be siphoned without cavitation occurring. atmospheric pressure is 101.4 kpa, and the water vapor pressure is 1.79 kpa (absolute)
Answers: 3
Physics, 22.06.2019 14:20
A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.
Answers: 3
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