During nuclear fission and fusion, what is matter that seems to disappear actually converted into? mass
energy
volume
nuclei

Why do cells appear different in distilled water than they do in 10% salt water?

Find the mass, in grams, of 5.00*10^23 molecules of f2

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of