Advertisements
Advertisements
प्रश्न
Define heat energy on the basis of kinetic theory of matter.
Advertisements
उत्तर
Heat energy: On the basis of the kinetic theory of matter, heat energy is defined as the sum total of kinetic and potential energies of all the molecules of a given substance.
APPEARS IN
संबंधित प्रश्न
Name the substance which contracts when heated from 00C to 40C.
One liter of mercury at 100C is heated to 300C. Find the increase in the volume of mercury. The coefficient of cubical expansion of mercury is 1.8 X 10-4 0C-1.
Give a scientific reason for the following:
Old quits are less warm than the new ones.
What makes the isotherms run zigzag over continental areas?
When a window is accidentally left open on a winter night, will you feel uncomfortable because the cold is getting in, or because the heat is escaping from the room?
Higher Order Thinking question
Go to a veterinary doctor (a doctor who treats animals). Discuss and find out the normal temperature of domestic animals and birds.
When a substance is heated, its temperature ______.
Paheli and Boojho measured their body temperature. Paheli found her’s to be 98.6°F and Boojho recorded 37°C. Which of the following statement is true?
