First of all if we didn't have light we wouldn't be able to see.
Second of all the sun is the the ultimate form of energy if we didn't have the sun...well i don't even know what would happen
Scientist use a light meter to show how light in shining on a surface !
you use an friction striker to light what?
no not easily
The best color to use to reflect light rays is white. White is a reflective color. So are most light colors. So white is the best color to use to reflect light rays. :)
Toasters and incandescent (old fashioned) light bulbs are very similar devices.Both of them use electric current passing through a wire to make the wire emitheat and light. In the light bulb, we use the light, and the heat is a nuisance.In the toaster, we use the heat, and we don't much care about the light.
i use light energy for like light and the sun uses light and so does the moon so all sorts of things use light energy
Moonlight, sunlight, candle light, and light from a fire. Ps. Use your head, what light did anyone use back in those times?
We use light years to tell us how fast light travels.
Fire doesn't use visible light. It producesvisible light.
to make light
people use light for many things
i use light energy for like light and the sun uses light and so does the moon so all sorts of things use light energy
We use light microscope because it is better for our eyes!!
we use the light bulb in every day life
Scientist use a light meter to show how light in shining on a surface !
to make light
The light was on in my room.