Advertisements
Advertisements
प्रश्न
Define one kilo-calorie of heat.
परिभाषा
Advertisements
उत्तर
One kilo-calorie of heat is the heat energy required to raise the temperature of 1 kg of water from 14.5°C to 15.5°C.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Define the term calorie. How is it related to joule (the S.I. unit of heat)?
Cooking utensils are made from metals due to their property of ______.
What will absorb heat?
Iron griddle (tava)
What will absorb heat?
Glass vessel
Give scientific reason.
Dew drops form on the grass in winter.
A wooden knob and a metal latch on a door are both at room temperatures. Explain, why the latch is colder to touch.
In the past, people used to rub two wooden pieces together to light fire.
The SI unit of heat energy is ______.
In summer, we prefer light – colored clothes and in winter we usually wear dark – colored clothes.
Warm air is ______.
