Physics, 29.06.2019 11:40 littledudefromacross
Fuel cells have been developed that can generate a large amount of energy. for example, a hydrogen fuel cell works by combining hydrogen and oxygen gas to produce water and electrical energy. if a fuel cell can generate 10.0 kilowatts of power and the current is 15.8 amps, what is the voltage of the electricity? a. 0.63 volts b. 158volts c. 633 volts d. 158,000 volts e. 5.8 volts
Answers: 2
Another question on Physics
Physics, 21.06.2019 16:10
Write short note on the following ; collision theory, rotation angle and angular velocity, centripetal acceleration, coriolis force, and newton's law of gravitation.
Answers: 2
Physics, 21.06.2019 23:30
The pressure, volume, and temperature of a mole of an ideal gas are related by the equation pv = 8.31t, where p is measured in kilopascals, v in liters, and t in kelvins. use differentials to find the approximate change in the pressure if the volume increases from 14 l to 14.6 l and the temperature decreases from 375 k to 370 k. (round the answer to two decimal places.)
Answers: 3
Physics, 22.06.2019 08:00
If the force applied to an object remains constant, is more power needed for the object to move faster ? explain
Answers: 3
Physics, 22.06.2019 10:20
Asmall object with mass 0.200 kg swings back and forth on the lower end of a light rope that is 3.00 m long. the upper end of the rope is attached to the ceiling. as the object swings through its lowest position, where the rope is vertical, the speed of the object is 5.80 m/s. at this point in the motion, what is the tension in the rope? (use g = 9.80 m/s2.)
Answers: 2
You know the right answer?
Fuel cells have been developed that can generate a large amount of energy. for example, a hydrogen f...
Questions
English, 25.10.2019 18:43
English, 25.10.2019 18:43
History, 25.10.2019 18:43
Mathematics, 25.10.2019 18:43
English, 25.10.2019 18:43
Mathematics, 25.10.2019 18:43
Advanced Placement (AP), 25.10.2019 18:43
Social Studies, 25.10.2019 18:43
