the sun is 73% hydrogen and 25% helium the rest is other elements what is the percentage of other elements in the sun

To find the work done, the force exerted and distance moved are multiplied. a couch is moved twice before you are happy with its placement. the same force was used to move the couch both times. if more work is done the first time it is moved, what do you know about the distance it was moved? a) when more work was done, the couch was moved the same distance. b) when more work was done, the couch was moved less. c) when more work was done, the couch was moved further. d) when more work was done, the couch wasn't moved at all.

Concentrations expressed as a percent by mass are useful when the solute is a a. liquid b. gas c. solid

How do you convert celsius to kelvins