Embedded Files
Light and shadows
Light
Why can't we see in the dark?
Shadows
Who invented the light bulb?
Who invented the light bulb?
Watch the video to help complete the assignment.
Watch the video to help complete the assignment.
Watch Your Shadow Move
This activity will need a sunny day, a driveway, and sidewalk chalk. Stand in your driveway and outline your shadow with the chalk. Go play for 15 minutes. When you come back, stand in the same place and draw your shadow again. Go play for 15 minutes and do this process again as many times as you wish. What is happening? If you need help with this activity click the link above.
Properties of Light
Properties of Light
Grade 4 - Light
Grade 4 - Light
The videos' above talk about the Properties of Light. The materials list for each experiment is given after each property is explained. It is not necessary to duplicate the experiments, but it can be fun. Try it with help from an adult.
The videos' above talk about the Properties of Light. The materials list for each experiment is given after each property is explained. It is not necessary to duplicate the experiments, but it can be fun. Try it with help from an adult.
Disappearing Colour Wheel - A project to learn
Disappearing Colour Wheel - A project to learn
Get help from an adult in your home.
Watch the video to learn how to make a colour wheel - VIDEO
or
Read the article at this LINK . It will have the materials list and instructions.
Light is made of all the colors in the rainbow. When light hits a colored object, most of it is absorbed and only one color is reflected. A red object, for example, absorbs almost the full spectrum of light, reflecting red only. When the color wheel was spinning, the colors changed faster than your eyes could see the individual colors and send the signals to your brain, so the reflections of all of the colors blended and you saw white light! SOURCES
Updated April 14, 2025
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