- Matter and Energy:
- How can you hear music through a wall?
Access these simulations to explore further:
- Looking at Plants and Animals:
- What can you learn by looking at plants and animals?
- Looking at Earth:
- What materials make up our Earth?
- Motion and Forces:
- How can a magnet keep you from getting lost?
- Describing Matter:
- A big tugboat floats in water. Will a pumpkin float in water?