1) What is light? a) A material that blocks all forms of energy b) A force that pushes objects in straight lines c) A form of energy that allows you to see things d) A source that produces only artificial brightness 2) Which property of light is shown when a mirror produces an image? a) Refraction, because light bends in a medium b) Reflection, because light bounces off a surface c) Absorption, because light is taken in by matter d) Transmission, because light passes through a material 3) Why does a straw appear bent when placed in water? a) Refraction, because light changes direction in water b) Absorption, because light energy is taken in by water c) C. Transmission, because light passes through the straw d) D. Reflection, because light bounces back from the straw 4) Which statement best compares transparent, translucent, and opaque materials? a) Transparent blocks light, translucent absorbs light, opaque reflects light b) Transparent absorbs light, translucent reflects light, opaque bends light c) Transparent lets light pass clearly, translucent scatters light, opaque blocks light d) Transparent scatters light, translucent blocks light, opaque allows light through 5) Why does a black shirt feel warmer than a white shirt under sunlight? a) Black scatters light energy into heat, white bends light away b) Black absorbs light energy and converts it to heat, white reflects light c) Black reflects light energy and converts it to heat, white absorbs light d) Black transmits light energy into heat, white blocks light completely

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