livelearnplay livelearnplay

23-03-2015
Physics

contestada

What keeps a star inflated against the pull of gravity, which wants the whole thing to collapse on the core?

Respuesta :

23-03-2015

It's the pressure of the energy being produced in the star's core, by the
continuous nuclear fusion going on in there.

Think of a thousand hydrogen bombs exploding every second, inside a
building being held together by heavy rubber bands.

Answer Link

Otras preguntas

13. A student wishes to determine the percentage of students in his school that bring a sack lunch. He decides to poll every student in his grade level. It is f

The variable that is being altered in an experiment is the ____________ variable,while the variable that is being measured and will change depending on the vari

Why do you or do you NOT want Trump to be our President?

Mexico, Brazil, and Argentina all have __________ development. A. high B. medium or average C. low D. very low

Which countries borders to both europe and asia

Which organization created a shared economy?

Which role of water is significant for most living things in a biological system?a. It prevents many life processes from occurring.b. It slows down the transpor

What happened at Abu Ghraib and Guantánamo that raised concerns around the world about U.S. actions? Secret plans for a significant air attack on both Iraq and

if there is 1.8g of fat in 100ml,how many will be in 250ml

Which of these products or services is likely to have an inelastic supply in the short run? a. cargo ships b. haircuts c. newspapers d. staples