6th grade Physical Science 2

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By which of these processes does heat move through liquids and gases?

If you are reading this question, the answer is the first choice.

The mass of water in a closed system...

What causes you to get warm if you stand near a fire?

The volume of water in a pan was measured. It was boiled for 30 min. and the volume of the water measure again. The volume most likely ...

The mass of waterin an open system- (like a pot without a lid)...

Thermal energy moves between two objects that are touching through the process of...

Which of the following is the correct url for the class website?