Physics, 20.11.2021 07:30, emokitten

Estimate how long the Sun would last if it were merely a huge fire that was releasing chemical energy. Assume that the Sun begins with roughly 10^8 joules per kilogram, a chemical energy content typical of atomic matter

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 05:30, kolibeilfuss

What is the most useful equation for electric power?

Answers: 3

continue

Physics, 22.06.2019 07:30, idkjules5728

Examine the nuclear reacti why is this classified as a nuclear reaction rather than a chemical reaction? it is not balanced. a new compound is formed. a change has occurred in a nucleus. a new element has been formed.

Answers: 2

continue

Physics, 22.06.2019 09:00, reyesortiz6955

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: 1

continue

Physics, 22.06.2019 19:50, carlinryan

An electron moves with a constant horizontal velocity of 3.0 × 106 m/s and no initial vertical velocity as it enters a deflector inside a tv tube. the electron strikes the screen after traveling 26 cm horizontally and 19 cm vertically upward with no horizontal acceleration. what is the constant vertical acceleration provided by the deflector? (the effects of gravity can be ignored.)

Answers: 2

continue

Do you know the correct answer?

Estimate how long the Sun would last if it were merely a huge fire that was releasing chemical energ...