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