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