Physics, 25.12.2019 02:31 drhtgsehg6334
Acentigrade and a fahrenheit thermometer are dipped in boiling water. the water temperature is lowered until the fahrenheit thermometer registers 140°. what is the fall in temperature as registered by the centigrade thermometer? (a) 80° (b) 60° (c) 40° (d) 30°
Answers: 2
Physics, 22.06.2019 12:30, 21brooklynmartin
Which levels of government establish and implement educational requirements for minors
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Physics, 22.06.2019 16:30, sti192
The air in an automobile tire with a volume of 2.60 ft3 is at 70°f and 21 psig. determine the amount of air that must be added to raise the pressure to the recommended value of 30 psig. assume the atmospheric pressure to be 14.6 psia and the temperature and the volume to remain constant. the gas constant of air is ru = 53.34ft⋅lbflbm⋅r(1 psia144 lbf/ft2) = 0.3704 psia⋅ft3lbm⋅r the amount of air that must be added to raise the pressure is lbm
Answers: 3
Acentigrade and a fahrenheit thermometer are dipped in boiling water. the water temperature is lower...
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