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Vocabulary List 2.7

Science Vocabulary List 2.7

TermDefinition
absorb to take in matter or energy
light a form of energy that helps people and animals to see
medium the matter through which a wave travels
reflect to strike a surface and bounce back in the opposite direction
refract to bend light as it passes through a material
appearance the way something looks
lens a piece of transparent material that may be curved to focus rays of light
opaque objects that light does not pass through; not clear
translucent permitting or transmitting the passage of some but not all light
transparent objects that all light passes through; clear
concave hollowed or rounded inward like the inside of a bowl
convex curved or rounded outward like the exterior of a sphere or circle
strikes to come into contact with (When light strikes an object, it can be reflected, absorbed, or transmitted)
transmitted passed through a medium
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