Heat and volume of gases-Balloon in a Flask (Mahya Babaie)

Author

Mahya Babaie

Principle(s) Illustrated

1. Principle 1: Temperature and heat transfer

2. Principle 2: Ideal gas law

Standards

• 9-12. 4.c. Students know how to apply the gas laws to relations between the pressure, tem­ perature, and volume of any amount of an ideal gas or any mixture of ideal gases.

• 9-12. 4. b. Students know the random motion of molecules explains the diffusion of gases.

• 9-12. 4.a. Students know the random motion of molecules and their collisions with a surfacecreate the observable pressure on that surface.

Prior knowledge & experience:

Gas molecules are in constant motion.When the kinetic energy increases the motion of the gas molecules increases. When the kinetic energy increases the motion of the gas molecules increases.

Questioning Script