1) How do light waves travel? a) in curved lines b) in straight lines c) in curved and straight lines 2) Which of these is a definition of reflection? a) When light bounces off a surface and changes direction. b) The area of darkness when light has been blocked out. c) When light bends as it passes from air into water. 3) Which of these pairs of words completes this sentence about the law of reflection? The angle of entry is _________the angle of ________ . a) more than - reflection b) less than - reflection c) equal to - reflection 4) Which of these types of waves can travel through a vacuum? a) Sound waves b) Light waves c) Water waves 5) Which of these words describes an object that lets light travel through it easily? a) opaque b) translucent c) transparent 6) Which of the following objects is not translucent? a) frosted glass b) sunglasses c) water 7) Which type of object will make the best shadow? a) opaque b) translucent c) transparent 8) What will happen to a shadow if an object is moved closer to the light source? a) it will get smaller b) it will get larger c) it will stay the same size 9) Light can bend around corners. a) true b) false 10) Describe the shape the shadow will make.   a) will be the same shape as the object. b) will be a rectangle c) the shadow will be round d) will keep changing shape

Light Quiz

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