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