1) Carlo the clown has finished his show.
Can you answer these questions?
a: How has the balloon in Carlo's hand changed shape?
b: Carlo has dropped the plates. What has happened to the shape of some plates?
c: Carlo has crashed his car.

What has happened to the shape of the car?
2) Juno used different elastic bands to flick three identical paper aeroplanes.
| Distance paper plane flew in metres | Elastic |
| 2 |
|
| 4 |
|
| 6 |
|
a: Which elastic made the plane fly furthest?
b: Which elastic made the plane fly the shortest distance?
c: What would happen if Juno used string instead of elastic?
3) What happens to these materials when they are heated?
a: chocolate
b: butter
c: ice
4) What happens to these materials when they are put in a freezer?
a: water
b: cooking oil
c: warm liquid chocolate
5) Musa stirred sugar into cups of warm water
In cup a he could dissolve 2 spoonfuls.
In cup b he could dissolve 4 spoonfuls.
In cup c he could dissolve 7 spoonfuls.

If he tried this with sand instead of sugar, what would happen?