light

WHAT IS WHITE LIGHT? White light is made of Electromagnectic radiation. White light is all the colors!

What is the largest flashlight in the world? The largest flashlight is found in Germany it has 19 led lights. It is 400 cm long! It has 10,000 lumens! It is the Guinness world records book. What is transparent light?

Transparent light is light that travels through it. For example if your house was transparent, people could see everything you do that is creepy! What is translucent light? Translucent light allows some light too pass though but most is absorbs. For example if your house was translucent people could not see through as well. Who created the light bulb? Thomas Edison created the light bulb January 17th 1880. WHAT IS REFLECTION? Reflection is to change the path of light by using a reflective device. Example a mirror is a reflective device. HOW DOES LIGHT BLIND PEOPLE? What is the northern lights made of?

The northern lights are made of the suns charged particles. The northern lights reflect the suns charged particles. The northern lights got its name because it is seen in the north.

Why is my shirt red or blue?

Your shirt is red for example because it absorbs all the colors and reflects red. The main colors are red, orange, yellow, green, blue, indigo, and violet. If you mix the main colors you get different colors for example, red+ blue=purple.

What is opaque light?

Opaque light is light that cannot pass through objects. For example you couldn’t see through a brick wall unless you have x-ray vision.

What is artificial/natural light?

Artificial light can be controlled by people and natural light can’t be controlled by people. Examples: Artificial light, light bulb, flash light Natural light: sun, lightning.

How does a flash light work?

A flash light works by the power travels from the battery to the light bulbs to make it glow.

How far does light travel?

Light can travel infinite miles long, however it gets harder to see farther away the light travels from the sun.

Light blinds people because the light gets in their eyes and cause pain.

What is light made of?

Light is made of Electromagnetic radiation.

In what way is light valuable?

Light is valuable because we couldn’t see anything without it, we wouldn’t have any food, we wouldn’t be able to breathe and light heats the earth.

How much energy do light powered vehicles need?

Right now batteries can hold enough energy to go for about 60 to 150 miles and it takes about 6 to 8 hours to charge. The battery in the car acts like a sponge and sucks up the electricity and stores it.

Why are dark colors warmer then light colors?

Dark colors are warmer because black absorbs light and white reflects it!

How can we change the way light travels?

We can change the way light travels by using a reflective device like a mirror or tinfoil!