1 - Mass vs weight
Mass & Weight
Mass & Weight AnS
Aerogel - Superlight
Introduce weight and mass, have bottles of sand and simulate what 10grammes feels like on other planets
2 - Gravity and force diagrams
Newton meters, what is the weight of a bag, stool etc etc. what is the mass?
3 - Gravity mass and distance
Different cup cake shapes falling? students could time it?