Physics, 08.04.2021 23:30 Shlabo

Energy cannot be created nor destroyed. A. Ella said "a lot of energy in the hot water has disappeared." Explain why her statement is wrong?

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 18:20, aROSSconpollo

Which is not a step in the rock cycle?

Answers: 1

continue

Physics, 22.06.2019 02:30, liltay12386

Which is an example of gaining a static charge by conduction? a) rubbing a balloon against your hair. b) shuffling your shoes across a carpet. c) bringing a charged rod near an electroscope. d) touching your car on a cold day and getting a shock.

Answers: 1

continue

Physics, 22.06.2019 06:30, madisonhusbands1458

The mini-refrigerator fire was most likely caused by what type of wiring?

Answers: 2

continue

Physics, 22.06.2019 11:30, azduce

(2) (a) you have a simple circuit that consists of only a battery (δvbat=1.5v) and two resistors with resistance r1=10ω and r2=5ω, connected in series with each other. what is the current running through the battery? (b) you re-arrange your circuit so now r2 is attached in parallel to r1 rather than in series. what is the current running through the battery? (c) you add an additional resistor r3=7ω on the same branch as r2. what is the current running through the battery? (d) what is the power dissipated in r3?

Answers: 3

continue

You know the right answer?

Energy cannot be created nor destroyed. A. Ella said "a lot of energy in the hot water has disappear...