Advertisements
Advertisements
प्रश्न
Fill in the blank
The temperature of boiling water is _______
उत्तर
The temperature of boiling water is 100°C.
APPEARS IN
संबंधित प्रश्न
Write true or false for a given statement.
Telephone wires are kept tight between the two poles in summer.
Describe an experiment to show that air expands on heating.
Name a solid which is a good conductor of heat.
Why is an oven made of double walls with the space in between filled with cork ?
Explain why we wear woolen clothes in winter.
Why are quilts filled with fluffy cotton?
When we heat them the force of attraction between the molecules decreases and the ice cubes become ______.
______ is the only matter on the Earth that can be found naturally in all three states.
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 |
When heat energy is added to a substance, the kinetic energy of its particles ______ and so the particles move at a higher speed.