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Vocabulary List 2.4

Science Vocabulary (A) List 2.4

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
lens a piece of transparent material that may be curved to focus rays of light
opaque (not clear) objects that light does not pass through
translucent permitting or transmitting the passage of some but not all light
transparent (clear) objects that all light passes through
transmitted passed through a medium
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