Physics
Physics, 24.02.2020 18:13, gracie2492

The Input work on a pulley system is 75 J. If the pulley system is 84% efficient then what is the output work from the pulley system?

answer
Answers: 3

Other questions on the subject: Physics

image
Physics, 22.06.2019 13:50, cathydaves
Most of the volume of an atom is occupied by the
Answers: 1
image
Physics, 22.06.2019 18:00, maren17
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)
Answers: 3
image
Physics, 22.06.2019 18:00, jacob7758
Wind and moving water provide energy. question 1 options: chemical mechanical thermal none of the above
Answers: 1
image
Physics, 22.06.2019 18:10, annette211pdd8v9
Which of the following statement is false
Answers: 2
Do you know the correct answer?
The Input work on a pulley system is 75 J. If the pulley system is 84% efficient then what is the ou...

Questions in other subjects:

Konu
Physics, 19.11.2021 22:20
Konu
Mathematics, 19.11.2021 22:20
Konu
Mathematics, 19.11.2021 22:30
Konu
Social Studies, 19.11.2021 22:30
Konu
Mathematics, 19.11.2021 22:30