A ball with a mass of 10 g moving at + 15.0 m/s collides with a second ball of mass 36 g moving at + 5.0 m/s. After the collision, the 10 g ball moves at + 6.0 m/s . What is the change in momentum of the 36 g ball?

Achemistry student needs of 40ml diethylamine for an experiment. by consulting the crc handbook of chemistry and physics, the student discovers that the density of diethylamine is 0.7 . calculate the mass of diethylamine the student should weigh out. round your answer to significant digits.

Why are graphs useful when interpreting data

Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?