subject
Physics, 07.12.2020 20:00 jaceraulerson7249

During a 20 hour test for a 12-V battery with a mass of 15 kg, the current delivered by the battery was 2 A. What is its energy density? a.
640 Watt. hr/kg

b.
18 Watt. hr/kg

c.
32 Watt. hr/kg

d.
480 Watt. hr/kg

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 13:00
How well does the extrapolated value (the slope of the trend line) agree with the accepted value of free-fall acceleration (g = 9.8 m/s2)?
Answers: 1
question
Physics, 21.06.2019 18:20
What color would an object that reflects green and blue light appear to be in white light? a. blue b. cyan c. magenta d. black
Answers: 1
question
Physics, 22.06.2019 09:00
Inside of a windmill or a dam is a that is used to transform one type of energy into electrical energy. a. motor b. generator c. transformer d. power pack
Answers: 2
question
Physics, 22.06.2019 14:00
The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?
Answers: 2
You know the right answer?
During a 20 hour test for a 12-V battery with a mass of 15 kg, the current delivered by the battery...
Questions
question
Mathematics, 08.01.2021 18:00
question
Spanish, 08.01.2021 18:00
Questions on the website: 13722360