A) energy B) light C) liquid D) motion
A) energy changing form B) thinking about objects C) vibrating objects D) changes in the state of matter
A) empty space B) matter C) water D) solid objects
A) liquids B) gels C) solids D) gases
A) a pool of water B) a mixture of gases C) a block of iron D) empty space
A) circular motions B) empty space C) waves D) straight lines
A) hear B) feel C) speak D) see
A) false B) true
A) a form of energy that travels in waves and can move in empty space B) a form of energy produced by vibrating objects C) the substance that does not allow electricity to travel through it D) the amount of matter in an object
A) move back and forth rapidly B) a force that works against motion C) the measure of the amount of gravity acting on an object's mass D) a form of energy produced by vibrating objects |