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Chemistry CBSE Live product
Class 7 (2026-27)
Heat transfer in nature
Conduction of Heat
1.
Conduction - heat transfer
Question:
2
m.
Find
the
correct
answer for the
given
questions:
1.
A metal strip is heated at one end. Which statement correctly describes what happens?
Heat remains only at the heated end
The colder end becomes the heat source
Heat travels towards the colder end
The entire strip becomes equally hot immediately
2.
Tea kept in a porcelain cup tends to remain hot for a longer time because porcelain
is a poor conductor of heat
produces heat continuously
transfers heat rapidly to the surroundings
is a good conductor of heat
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