no
will appear black
Kitty and Snowdrop are the black and white kittens who appear in Through the Looking-Glass.
Because the air can pass through the cloth. When you blow on glass it condenses.
Black cat, Frosted glass and cloth.
Yes, rubbing a silk cloth on glass cause electrons to move to the cloth. As a result, glass rod acquires positive charge and silk acquires negative charge.
No wavelengths.
Because of refraction of light
When glass rod is rubbed with silk cloth it becomes positively charged and the silk cloth becomes negatively charged. This is because the glass rod looses electrons to the silk cloth which makes it positive and the silk cloth becomes negative.
Silk Cloth
brown
Light refracting through the water acts like a magnifying glass.