What forces are present in this situation? An elevator is rising at a constant speed; the elevator is the object in this situation.

gravity

normal, gravity, and tension

gravity and tension

normal and tension

Which of the following ocean acidification? are the most likely side effects of a ph less than 7.0 in the ocean b. more metal salts altering the ocean chemistry c. dissolution of the shells of marine organisms d. both a & b e. all of the above.

How many moles of bromine are needed to produce 3.23 moles of potassium bromide

Which radioisotope is used to date fossils? a. oxygen-16 b. carbon-14 c. uranium-238 d. carbon-12