Third grade scientists are studying matter and thermal energy.
What is a convection current? Click here.
How can I squeeze an egg inside a bottle? Click here.
Just look at those faces as they saw the egg move inside the bottle.
Which candle will stop burning first? Why?
How can we defy gravity? Why did the water rise? Click here.
Does heat impact how fast a fizzer dissolves?
How does heat sheet work? Click here.