True: Light travels faster than sound, You can see luminous objects in the dark, Light travels at 300000000 m/s, Sound travels at 330 m/s in air, Smooth objects reflect clear images, Shadows help show that light travels in straight lines., it takes 8.5 minutes for light to get to us from the Sun, On diagrams you draw light as rays, False: Light can pass through all objects, Reflective objects give out their own light, You hear thunder before you see it., Opaque objects let light through,

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