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