subject
Physics, 20.10.2020 14:01 seanisom7

A charged cell phone has chemical energy stored in its battery. As you use your phone, the amount of chemical energy in the battery decreases. Why is this not a violation of the first law of thermodynamics?

ansver
Answers: 1

Other questions on the subject: Physics

image
Physics, 21.06.2019 19:40, locomexicano03
Abird sitting high in a tree is an example of what type of wnergy
Answers: 2
image
Physics, 22.06.2019 08:00, rocky8875
1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving
Answers: 1
image
Physics, 22.06.2019 14:00, tonytashaqua
Me pl give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.
Answers: 3
image
Physics, 22.06.2019 15:30, bloodry
Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge, at the position of the second charge, change if the second charge is doubled? a. the field does not change b. the field strength decreases by half. c. the field strength doubles d. the field strength quadruples
Answers: 1
You know the right answer?
A charged cell phone has chemical energy stored in its battery. As you use your phone, the amount of...

Questions in other subjects: