Physics, 28.05.2021 22:30 clickbaitdxl
The pressure exerted by a body is 8650 Pa when it is placed on a
wooden plank. If the area of contact is 2500 cm2 , find the weight of
the body?
Answers: 1
Physics, 21.06.2019 22:30
How have the competing explanations' experiments on atoms affected the development of the atomic model?
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Physics, 21.06.2019 22:30
Curious carl calculated the density of a cube to be 4.50 g/cm3. what is the density of the cube in g/l?
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Physics, 22.06.2019 00:30
Orange juice has a lower or higher viscosity than chocolate syrup
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Physics, 22.06.2019 05:50
Acylinder with a movable piston contains 11.7 moles of a monatomic ideal gas at a pressure of 1.32Γ10^5 pa. the gas is initially at a temperature of 300 k. an electric heater adds 43200 j of energy into the gas while the piston moves in such a way that the pressure remains constant. cp=20.79 j k^β1 mol^β1 for a monatomic ideal gas, and that the number of gas molecules is equal to avogadro's number (6.022Γ10^23) times the number of moles of the gas. (a) what is the temperature of the gas after the energy is added? (b) what is the change in volume of the gas? (c) how much work is done by the gas during this process?
Answers: 3
The pressure exerted by a body is 8650 Pa when it is placed on a
wooden plank. If the area of conta...
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