Metals and Non-metals | Activities in Text Book with Solution
Activity 3.5
Take an aluminium or copper wire. Clamp this wire on a stand, as shown in Figure.
Take an aluminium or copper wire. Clamp this wire on a stand, as shown in Figure.
Fix a pin to the free end of the wire using wax.
Heat the wire with a spirit lamp, candle or a burner near the place where it is clamped.
What do you observe after some time?
- ✅ Answer: It melts wax and the pin drops.
- ✅ Answer: No. The metal wire does not melt.