Which is NOT true of sound waves? They travel fastest through solids.
O They can travel through a vacuum.
They vibrate particles to transfer sound.
O They require a medium.

Subsidized stafford loans: a. accrue interest while the student is enrolled full-time in school. b. are paid by the government. c. are paid by your parents. d. accrue interest 10 years after graduation.

Essay questions may also be referred to as a. talk questions c. hard questions b. explain questions d. think questions

Which statement best describes gravity? it is the force that repels only very small objects. it is the force that acts between objects with zero mass. it is the force that sometimes acts only on very large objects. it is the force that acts between any two objects in the universe.