Amir wants to make a clear and dark shadow. Which material should he choose?, Cardboard, Tracing paper, Clear glass, Clean water, Sara wants a material that allows some light to pass through and produces a faint shadow. Which should she choose?, Cardboard, Book, Tracing paper, Wooden block, Object A allows most light through. Object B allows some light through. Object C blocks all light. Which will most likely produce the darkest shadow?, Object A, Object B, Object C, All are the same, A pupil says, “Transparent objects cannot produce shadows.” Is this correct?, Yes, because all light passes through., Yes, because transparent objects block light., No, because transparent objects are opaque., No, because a transparent object can still produce a very faint shadow., A scientist wants a material that blocks light completely. What property should the material have?, Transparent, Opaque, Translucent, Clear

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