Advertisements
Advertisements
प्रश्न
What are the effects of heat?
उत्तर
- Expansion
- Increase in temperature
- Change in state
APPEARS IN
संबंधित प्रश्न
Fill in the blank
Black and dull surfaces are ______ of heat.
Why is a cement floor laid in small pieces with gaps in between?
Select good and bad conductors of heat from the following:
copper, mercury, wood, iron, air, saw-dust, cardboard, silver, plastic, wool.
Why do we use cooking utensils made up of copper.
In summer, ice is kept wrapped in a gunny bag. Explain the reason.
Why are quilts filled with fluffy cotton?
Why do we prefer to wear white or light coloured clothes in summer and black or dark coloured clothes in winter ?
During day time, air blows from______ to______
In ice cubes, the force of attraction between the water molecules is ______.
______ is the only matter on the Earth that can be found naturally in all three states.
