subject
Physics, 12.12.2019 18:31 tykiabrown8111

Batteries are rated in terms of ampere-hours (a·h). for example, a battery that can produce a current of 2.00 a for 3.00 h is rated at 6.00 a·h.

(a) what is the total energy stored in a 9.0 v battery rated at 47.0 a·h?

(b) at $0.0660 per kilowatt-hour, what is the value of the electricity produced by this battery? note: enter your response with hundredths precision.

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 06:20
Three charge are arranged as shown in the diagram. the magnitude of the net electrical force acting on the +6 uc charge, rounded to the tenths place, is .
Answers: 1
question
Physics, 22.06.2019 06:40
Light traveling in a medium with a refractive index 1.19 is incident on a plate of another medium with index of refraction 1.79. at what angle of incidence is the reflected light fully polarized?
Answers: 2
question
Physics, 22.06.2019 07:20
Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?
Answers: 3
question
Physics, 22.06.2019 10:00
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
Answers: 3
You know the right answer?
Batteries are rated in terms of ampere-hours (a·h). for example, a battery that can produce a curren...
Questions
question
Mathematics, 28.01.2020 00:31
question
Mathematics, 28.01.2020 00:31