Aparticular car engine operates between temperatures of 440°c (inside the cylinders of the engine) and 20°c (the temperature of the surroundings). given these two temperatures, what is the maximum possible efficiency the car can have? (note that actual car engine efficiencies are in the 20-25% range.) %.
Answers: 2
Physics, 22.06.2019 12:40
Estimate the schwarzschild radius (in kilometers) for a mini-black hole formed when a superadvanced civilization decides to punish you (unfairly) by squeezing you until you become so small that you disappear inside your own event horizon. (assume that the your weight is 50 kg)
Answers: 1
Physics, 22.06.2019 16:00
What part of the ear is names after tools, such as the hammer and the anvil?
Answers: 1
Aparticular car engine operates between temperatures of 440°c (inside the cylinders of the engine) a...
Mathematics, 29.10.2019 05:31
Chemistry, 29.10.2019 05:31
Geography, 29.10.2019 05:31
Biology, 29.10.2019 05:31
Physics, 29.10.2019 05:31
Mathematics, 29.10.2019 05:31
Mathematics, 29.10.2019 05:31
Geography, 29.10.2019 05:31
Mathematics, 29.10.2019 05:31