Water has a higher boiling point than acetone does. Which of the following statements about water and acetone in the liquid state must be true?

Aroller coaster car is traveling down a track at 22 m/s. the car has a mass of 2000 kg. what is the kinetic energy of the car? a) 22,000 j b) 968,000 j c) 484,000 j d) 44,000 j

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Which describes fat? a: a carbohydrate that produces energy b: a nucleic acid that directs cell function c: a lipid that stores energy d: a protein that speeds up a chemical reaction