Thermal energy transfer quick check?

Answer 1

GACA Physical Science Thermal Energy Quick Check Answers

1. As the substance’s thermal energy increases, the kinetic energy of its particles increases, and vice versa.

2.Its molecules move around more quickly, so there is more space between them, making it less dense than the air above it.

3.Warmer sauce at the bottom of the pot is less dense, so it rises, forcing cooler sauce down, where it is warmed

4.Hot soup warms the bowl where it sits

5. Transfer of thermal energy through infrared waves