An engine manufacturer makes the claim that the engine they have developed will, on each cycle, take 100 j of heat out of boiling water at 100°c, do mechanical work of 80 j, and exhaust 20 j of heat at 10°c. what, if anything, is wrong with this claim? the efficiency of this engine is greater than the ideal carnot cycle efficiency.
Answers: 1
Physics, 22.06.2019 07:50
Determine the fraction of the magnitude of kinetic energy lost by a neutron (m1 = 1.01 u) when it collides head-on and elastically with a target particle at rest which is 21h (heavy hydrogen, m = 2.01 u).
Answers: 3
Physics, 22.06.2019 22:00
Agirl throws a ball. if the ball's acceleration is 12 m/sec/sec and its mass is 0.5 kg, how much force did the girl apply to the ball?
Answers: 1
Physics, 22.06.2019 22:00
Hat is the most commonly cited cause of occupational injuries in the healthcare sector? a. repositioning of patients b. manual pipetting c. slips and trips d. workplace violence
Answers: 3
Physics, 23.06.2019 06:30
Takumi works in his yard for 45 minutes each saturday. he works in the morning, and he wears sunscreen and a hat each time he works in the yard. what does takumi hope to reduce through his actions? the likelihood of stochastic effects, such as dna mutations the severity of stochastic effects, such as cancer the severity of non-stochastic effects, such as cancer the likelihood of non-stochastic effects, such as radiation sickness
Answers: 3
An engine manufacturer makes the claim that the engine they have developed will, on each cycle, take...
Mathematics, 09.04.2020 21:12
History, 09.04.2020 21:12
Mathematics, 09.04.2020 21:22
Mathematics, 09.04.2020 21:22
Mathematics, 09.04.2020 21:22
Mathematics, 09.04.2020 21:22
Social Studies, 09.04.2020 21:22