A) inertia B) sound C) energy D) water
A) The moon produces natural light. B) There are many things that produce light. C) The sun is the only thing that can produce light. D) Light is only produced by fire.
A) the moon B) a light bulb C) the sun D) fire
A) chemical energy B) light energy C) nuclear energy D) magnetic energy
A) 8 minutes B) 8 days C) 8 seconds D) 8 years
A) refracted B) destroyed C) turned D) warped
A) transferred B) refracted C) reflected D) absorbed
A) transferred B) refracted C) reflected D) absorbed
A) lens B) mirror C) fire D) tree
A) cameras B) telescopes C) eyeglasses D) magnets
A) the bending of light waves as they travel from one surface to another B) the bouncing back of light waves off of a surface C) a form of energy that can travel in waves and can move through empty space D) a lens that is thicker in the center and thinner at the edges and bends light outward
A) the bending of light waves as they travel from one surface to another B) a lens that is thicker in the center and thinner at the edges and bends light outward C) the bouncing back of light waves off of a surface D) a form of energy that can travel in waves and can move through empty space
A) a lens that is thicker in the center and thinner at the edges and bends light outward B) the bending of light waves as they travel from one surface to another C) the bouncing back of light waves off of a surface D) a form of energy that can travel in waves and can move through empty space
A) the bending of light waves as they travel from one surface to another B) a lens that is thicker in the center and thinner at the edges and bends light inward C) a form of energy that can travel in waves and can move through empty space D) a lens that is thinner in the center and thicker at the edges and bends light outward
A) the bending of light waves as they travel from one surface to another B) a lens that is thinner in the center and thicker at the edges and bends light outward C) a lens that is thicker in the center and thinner at the edges and bends light inward D) a form of energy that can travel in waves and can move through empty space |