Sulfer hexafluoride sinks in air
Two little mad scientists investigate Helium and Sulfer Hexafluoride. Rosie and Anna study Helium, a gas that is lighter than air, and Sulphur Hexafluorid (SF6), an inert gas that is much heavier than air.
- Measurement
- Density & Flotation
- Velocity, Acceleration
- Forces & Moments
- Heat
- Temperature
- What is temperature?
- History of thermometers
- Types of thermometers
- Temperature scales
- What is Heat
- History of heat
- Joules of energy
- Thermal Equilibrium
- Question: Thermal-Equilibrium
- Specfic heat capacity
- Question: Specfic heat capacity
- Question: Heat
- Internal Energy
- Latent Heat
- Example: Latent heat
- Change in state
- Question: Latent heat