Physics, 25.07.2021 17:10 crystalstargala
A person in good physical condition can put out 100 W of useful power for several hours at a stretch, perhaps by pedaling a mechanism that drives an electric generator. Neglecting any problems of generator efficiency and practical considerations such as resting time: (a) How many people would it take to run a 3.00 kW electric clothes dryer? people (b) How many people would it take to replace a large electric power plant that generates 500 MW? people
Answers: 3
Another question on Physics
Physics, 22.06.2019 08:30
If an astronaut takes an object to the moon the following is true (choose only one). a the mass will change but the weight will be the same. b both the mass and the weight of the object will be the same. c the weight will change but the mass will be the same. d both the mass and the weight of the object will change.
Answers: 1
Physics, 22.06.2019 14:30
What was the first instrument to ever record an earthquake?
Answers: 1
Physics, 22.06.2019 15:30
What are the north and south poles of a solenoid change with?
Answers: 1
Physics, 23.06.2019 01:30
The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes with the propane (c3h8) to burn it completely. for every gram of propane that flows through the burner, what volume of air is needed to burn it completely? assume that the temperature of the burner is 195.0°c, the pressure is 1.05 atm, and the mole fraction of o2 in air is 0.210.
Answers: 2
You know the right answer?
A person in good physical condition can put out 100 W of useful power for several hours at a stretch...
Questions
Mathematics, 24.05.2021 18:30
Mathematics, 24.05.2021 18:30
History, 24.05.2021 18:30
Health, 24.05.2021 18:30
Mathematics, 24.05.2021 18:30
Mathematics, 24.05.2021 18:30
Chemistry, 24.05.2021 18:30
Mathematics, 24.05.2021 18:30
Physics, 24.05.2021 18:30
Mathematics, 24.05.2021 18:30
Mathematics, 24.05.2021 18:30
Health, 24.05.2021 18:30
Chemistry, 24.05.2021 18:30
