Heat

Gap-fill exercise

  
Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
White colour heat radiation.

The technique used to measure the amount of heat involved in a physical or a chemical process is known as .

Temperature is a physical quantity which expresses whether an object is or cold.

scale is the most commonly used one.

The unit of energy in SI system is .

One is the amount of heat energy required to raise the temperature of 1 gram of water through 1°C.

1 kilo calorie = J

of a substance is defined as the amount of heat energy required to raise the temperature of 1 kilogram of a substance by 1°C or 1 K.

The SI unit of specific heat capacity is

A is a device used to measure the amount of heat gained or lost by a substance.

A is a device which maintains the temperature of a place or an object constant.

The is an insulating storage vessel that keeps its content hotter or cooler than the surroundings for a longer time.
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