Third grade scientists are studying matter and thermal energy.
What is a convection current? Click here.

 In the first photo, we dropped ice cubes with blue food coloring on one side of the tank and warm water with red food coloring on the other. Convection currents affect weather all over the earth.

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.