A) motion B) energy C) light D) liquid
A) changes in the state of matter B) thinking about objects C) energy changing form D) vibrating objects
A) solid objects B) matter C) water D) empty space
A) gels B) solids C) gases D) liquids
A) empty space B) a block of iron C) a pool of water D) a mixture of gases
A) circular motions B) waves C) empty space D) straight lines
A) speak B) see C) hear D) feel
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) a form of energy produced by vibrating objects B) the measure of the amount of gravity acting on an object's mass C) move back and forth rapidly D) a force that works against motion |