the weight of an object on a distant planet is 600 newtons, and its mass is 294.56kg, what is the acceleration of gravity on that planet?

If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution

All cells are made of four types of acids, lipids, proteins, and carbohydrates.

In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?