Advertisements
Advertisements
Question
Write true or false for a given statement.
Water is a bad conductor of heat.
Options
True
False
Advertisements
Solution
True.
APPEARS IN
RELATED QUESTIONS
Write true or false for a given statement.
Land and sea breezes are convection currents of cold and warm air.
Name the instrument used to measure the temperature of a body.
Why do telephone wires sag in summer ?
Iron rims are heated before they are fixed on the wooden wheels. Explain the reason.
Why is a cement floor laid in small pieces with gaps in between?
Why is an oven made of double walls with the space in between filled with cork ?
Explain why we wear woolen clothes in winter.
The applied heat energy can be realized as an increase in the average kinetic energy of the molecules.
When we heat them the force of attraction between the molecules decreases and the ice cubes become ______.
Match the following
| 1. | Solid to liquid | a. | Condensation |
| 2. | Liquid to gas | b. | Deposition |
| 3. | Gas to solid | c. | Melting |
| 4. | Gas to liquid | d. | Vaporization |
