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