Magnesium has a density of 1.071g/cm^3. aluminum has a density of 2.700 g/cm^3. an unknown metal has a mass of 15g and a volume of 14cm^3. is the unknown metal magnesium or aluminum? show your work.

Why are gamma rays not affected by a magnet as they pass over it? gamma rays are composed of only energy. gamma rays do not have enough mass to be affected. gamma rays do not have the right electrical charge to be affected. gamma rays move too fast for anything to affect their pathway.

Right anwser gets marked brainliest newton's discovery concerning how fast an object will change speed is the: 1st law 2nd law 3rd law universal gravitation

Ajet plane is speeding down the runway during takeoff. air resistance is not negligible. identify the forces on the jet.