Physics, 17.01.2021 23:50 ARandomPersonOnline
A motor is used to raise a lift of mass 200 and 4 passengers each of whom has an average mass of 65 kg. They wish to go to the third floor, which is 12 m above them, If the motor is 45% efficient, what input of electrical energy is required? Give your answer in kJ (Show Work)
Answers: 3
Another question on Physics
Physics, 22.06.2019 16:30
He latent heat of vaporization for ethyl alcohol is 854 j/g. the amount of energy, rounded to the nearest whole number, needed to change 5.20 grams of ethyl alcohol from a liquid to a gas is
Answers: 2
Physics, 23.06.2019 04:00
Robin is swinging back and forth from a trapeze. in which of the following situations is his kinetic energy being transformed into potential energy
Answers: 2
Physics, 23.06.2019 04:10
The release of energy by the nucleus of atom as a result of nuclear fission is radiant energy true false
Answers: 2
Physics, 23.06.2019 07:50
Answer fast for how does the force exerted by two magnets change as the magnets are moved farther apart? the magnetic force increases. the magnetic force decreases. the magnetic force stays the same.
Answers: 1
You know the right answer?
A motor is used to raise a lift of mass 200 and 4 passengers each of whom has an average mass of 65...
Questions
Mathematics, 22.08.2019 05:20
Mathematics, 22.08.2019 05:30
Chemistry, 22.08.2019 05:30
Chemistry, 22.08.2019 05:30
Chemistry, 22.08.2019 05:30
Mathematics, 22.08.2019 05:30
History, 22.08.2019 05:30
Social Studies, 22.08.2019 05:30
Mathematics, 22.08.2019 05:30
English, 22.08.2019 05:30
Mathematics, 22.08.2019 05:30
Biology, 22.08.2019 05:30
Mathematics, 22.08.2019 05:30
Mathematics, 22.08.2019 05:30
Advanced Placement (AP), 22.08.2019 05:30
