[15/2] Science Supplementary WS 1

We have finished going through the answers for Q1-7.

Summary of Learning Points

• When an object gains heat....
• Expands (e.g. in solid, liquid or gas)
• Melts (Solid ice => Liquid water)
• Evaporates (Any liquid / Boiling water => Water vapour)

• When an object loses heat...
• Contracts (e.g. in soild, liquid or gas)
• Freezes (Liquid water => Solid ice)
• Condenses (Water vapour => water droplets)

Homework
Complete Qn 8 & 9 as homework.
This is due Thursday (19/2)