Questions with the keyword 'light'

• What is the speed of a shadow? Is it the speed of light, or half the speed because we have to see it? Or because it’s by jakejones to Emma, Jimmy, Janet, Niall, Simon Comments: (No comments so far )
• Why in the disco, is much lasers? Of various colours? by pedro123 to Jimmy Comments: (No comments so far )
• As light refracts in water does the room you test in have to have no water molecules or does it not affect the outcome? by rhodrimartin10w2 to Jimmy Comments: (No comments so far )
• When going camping, why does the grass turn yellow where the tent has been? by anilabanoona to Emma, Jimmy, Janet, Niall, Simon Comments: (No comments so far )