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