A body of volume 36cc floats with ¾ of its volume submerged in water. The density of body is 0.25 g/cc
b) 0.75 g/cc
c) 0.9 g/cc
d) 0.1 g/cc

Why is the energy that results from a roller coaster's position at the top of a hill referred to as potential energy?

Write a full page that sumerizes thermodynamics it’s from the website visionlearnig

If you wanted to move an electron from the positive to the negative terminal of the battery, how much work w would you need to do on the electron? enter your answer numerically in joules.