1) What type of wave moves in parallel to the force? a) Longitudinal b) Transverse c) Mechanical 2) A material or substance that a wave travels through is called a) transverse b) medium c) solid 3) What transfers energy from one place to another? a) kinetic b) wave c) chains 4) All waves start with a a) force b) rope c) medium 5) What wave moves at right angles or perpendicular? a) Longitudinal b) Transverse c) Seismic 6) The top of the wave a) crest b) wavelength c) frequency d) trough 7) Sound waves are a) longitudinal b) transverse c) seismic 8) A wave that will travel through all matter is classified as a) longitudinal b) transverse c) mechanical 9) Which lens would create a focal point? a) Concave b) Convex c) Both 10) Which mirror would create a focal point? a) Concave b) Convex c) Both 11) Which color of light has the most energy (smallest wavelength)? a) Red b) Yellow c) Blue d) Purple 12) Light waves disappear or soak into a medium a) Absorption b) Transmission c) Opaque d) Translucent 13) Allows no light to be transmitted, it is either absorbed, reflected or both a) Transparent b) Transmission c) Opaque d) Translucent 14) Allows SOME of the light to be transmitted a) Transparent b) Transmission c) Opaque d) Translucent 15) What is reflection? a) Bouncing back b) Bending through c) Spreading out 16) What is refraction? a) Bouncing back b) Bending through c) Spreading out 17) What is diffraction? a) Bouncing back b) Bending through c) Spreading out

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