A) inertia B) energy C) water D) sound
A) true B) false
A) reflected B) refracted C) absorbed D) all of these
A) absorbed B) refracted C) transferred D) reflected
A) the bending of light waves as they travel from one surface to another B) a form of energy that can travel in waves and can move through empty space C) a lens that is thinner in the center and thicker at the edges and bends light outward D) a lens that is thicker in the center and thinner at the edges and bends light inward
A) a form of energy that can travel in waves and can move through empty space B) a lens that is thicker in the center and thinner at the edges and bends light inward C) a lens that is thinner in the center and thicker at the edges and bends light outward D) the bending of light waves as they travel from one surface to another
A) true B) false
A) white light B) singing in the rain C) a rainbow D) a solar eclipse
A) indigo B) green C) brown D) orange
A) it is recyclable B) it reflects every colour of light except green C) it reflects blue and yellow D) it absorbs every colour of light except green
A) red B) violet C) green D) yellow E) blue
A) opaque B) asymmetrical C) convex D) concave
A) becomes absorbed B) moves from one medium to another C) changes from one wavelength to another D) changes from one colour to another
A) it's translucent B) it reflects C) it's blue D) it's transparent
A) transparent B) convex C) translucent D) opaque
A) transparent B) absorb C) translucent D) opaque
A) reflect B) transmit C) refract D) absorb
A) They are blue and refect white B) They reflect all colours C) They absorb all colours D) They are made of cotton
A) They slow down B) They change speed, direction, and bend C) They switch to white light D) They spread out and bend |