Q.1. Fill in the blanks:
(1) During conduction, particles of the substance___________
their place.
(2)In a convection current, warm air travels__________. (3) __________is an indication of the heat in a substance.
(4) The transfer of heat from one end of a substance to another is called__________.
(5) During convection, heat is transferred upwards by means of______________.
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chorom me search mar mil jaayega
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Answer:
1)heat is the answers of the frist one
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