Vakaar+and+Karanjit+and+Saige

=Light=
 * How many colours are there? **

There are about 80,000 colours some don’t make their own light they absorb other colours and makes one itself. White lights is all colours such as red orange yellow green blue.
 * What is white light? **

The various scales develop and describe vision loss.
 * How does light blind people? **

It is some one saw it in July 5, 2002.  **How big is the worlds biggest flash light?** The worlds biggest flash light is on the world records book it book this is how big it is 400 cm 10 000 lumens.
 * Does the sun reflect off the northern Light? **

**Refraction?** Refraction means to bend light it as it bends it enters a new medium. The materials that most reflective mirror tinfoil white paper. We were light colour because cars can see us and we won't get hit by a car.  <span style="font-family: 'Verdana','sans-serif'; font-size: 16px;">**What colours are on the rainbow?** <span style="font-family: 'Verdana','sans-serif'; font-size: 16px;">These are the colours of the rainbow red, blue, green, yellow and orange. The secondary colors are red blue yellow. The primary colours are purple, green, and orange.

<span style="font-family: 'Verdana','sans-serif'; font-size: 16px;">**How dose light shine through water?** <span style="font-family: 'Verdana','sans-serif'; font-size: 16px;">It absorbers the lights to shine through water.

<span style="color: black; font-family: 'Verdana','sans-serif'; font-size: 16px;">In which ways is light valuable ?
<span style="color: black; font-family: 'Verdana','sans-serif'; font-size: 16px;">Light is valuable because light gives us fuels like coal, natural gas and oil. It also heats up the world. So you all are warm. But without light we will not be able to see, breathe or eat.

<span style="color: black; font-family: 'Verdana','sans-serif'; font-size: 16px;">What makes light glow?
<span style="color: black; font-family: 'Verdana','sans-serif'; font-size: 16px;">Form of energy which is called radiant energy that we can see.

=<span style="color: black; font-family: 'Verdana','sans-serif'; font-size: 16px;">Artificial and natural light? = <span style="color: black; font-family: 'Verdana','sans-serif'; font-size: 16px;">Artificial lights are controlled by people like light blubs and glow sticks. Natural light are not controlled by people like Auroras and fire. The difference between Artificial and Natural light is the Natural light is controlled by nature and Artificial light is controlled by people.

=<span style="color: black; font-family: 'Verdana','sans-serif'; font-size: 16px;">List 2 real life answer to Opaque, <span style="color: black; font-family: 'Verdana','sans-serif'; font-size: 16px;"> Translucent and Transparent? = <span style="color: black; font-family: 'Verdana','sans-serif'; font-size: 16px;">Opaque is light that is observed and cannot pass through like a mirror and tinfoil. Transparent is light that travels through like paper and glass. Translucent is some light is passed through but most is absorbed like tissue paper and fabric.

<span style="color: black; font-family: 'Verdana','sans-serif'; font-size: 16px;">My shirt is red and blue?
<span style="color: black; font-family: 'Verdana','sans-serif'; font-size: 16px;">My shirt is red and blue because red and blue are secondary colours. + they come form the rainbow and white colours.

<span style="color: black; font-family: 'Verdana','sans-serif'; font-size: 16px;">How much energy do light powered vehicles’ need?
<span style="color: black; font-family: 'Verdana','sans-serif'; font-size: 16px;">Even a single square meter of solar panel installed on your roof can drive enough power to illuminate a 100 W light bulb. Regions with sunny climate throughout the year have already started using solar panels for domestic lighting. A futuristic use of solar cells and panels is in light powered vehicles.

<span style="color: black; font-family: 'Verdana','sans-serif'; font-size: 16px;">They are caused by the sun because the solar winds from the sun makes the northern light.
 * <span style="color: black; font-family: 'Verdana','sans-serif'; font-size: 16px;">Where do northern lights come from ? **

<span style="color: black; font-family: 'Verdana','sans-serif'; font-size: 16px;">light can travel about 2.99 792 458x108m in a day.
 * <span style="color: black; font-family: 'Verdana','sans-serif'; font-size: 16px;">How far can light travel? **