Fill in the blanks. 1.
thermometer contains mercury.
2. Mercury has very high
point.
3. Digital thermometer has a
which is used to sense the temperature,
4. 1kcal = 1000
1000 cal.
5. Light coloured clothes are good
of heat.
6. The process of transfer of heat energy from a hot body to a cold body without
heating the
space
in between them is called
7. Materials that allow the heat energy to pass through them are called​