A) liquid B) light C) energy D) motion
A) thinking about objects B) energy changing form C) changes in the state of matter D) vibrating objects
A) matter B) water C) empty space D) solid objects
A) gels B) solids C) gases D) liquids
A) a pool of water B) empty space C) a block of iron D) a mixture of gases
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 substance that does not allow electricity to travel through it B) the amount of matter in an object 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 |