Linear Thermal Expansion

Equipment:

1. Metallic rod with fixed length and diameter made from (copper, stain less steel).
2. Steam generator with capacity 2L.
3. Hot plate.
4. Dial gauge Micrometer in range 10 mm with accuracy 0.01mm.
5. Alcoholic thermometer.
6. Connection rubber.
7. Beaker to collect the outer water.
8. Ruler.