Welcome to Year 3’s class blog!
This is a great opportunity to share what we have been up to in Year 3! We will be posting some of the superb work that we have been doing in class. Please leave a comment to let us know what you think.
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‘How does the sun make light?
answer:
The sun produces energy in two forms, light and heat. The sun contains hydrogen gas, and by strong force these hydrogen atoms join together and form helium gas. By this reaction loads of heat is produced and we can see it in the form of heat and light.
‘How are shadows formed?
answer
A shadow is made when an object blocks light. The object must be opaque or transparent object will not make any shadow, as light will pass straight through it.
How does the sun work?
What the objects that reflect sun light?
Why does light only travel in straight lines?
Did you know that light travels at 300,000 kilometers per second! Nothing travels faster than light!