Physics, 18.10.2021 01:00 Delgadojacky0206
State and explain in terms of the forces acting how the acceleration of the object varies during its fall?
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Need asap ‼️ 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)
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Physics, 22.06.2019 18:00
Air enters a gas turbine with two stages of compression and two stages of expansion at 100 kpa and 17°c. this system uses a regenerator as well as reheating and intercooling – the intercooler returns the air to the inlet temperature. the pressure ratio across each compressor is 4 ; 300 kj/kg of heat are added to the air in each combustion chamber; and the regenerator operates perfectly while increasing the temperature of the cold air by 20°c. determine the system’s thermal efficiency. assume isentropic operations for all compressor and the turbine stages and use constant specific heats at room temperature. (0.378)
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Physics, 23.06.2019 02:00
How is an electron dot structure used to represent a covalent bond?
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Physics, 23.06.2019 02:30
Substances that assume the shape of their container, but do not have a definite size are called
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State and explain in terms of the forces acting how the acceleration of the object varies during its...
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