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Subjects
Science State Board
Class 8
Heat
Textbook questions
8.
Answer breifly - II
Exercise condition:
3
m.
1
.
Name three types of heat transfer.
Answer variants:
Radiation
sublimation
Condensation
Freezing
Conduction
Convection
Types of heat transfer are
:
a
.
b
.
c
.
2
.
What is conduction?
Heat conduction is a process in which heat is transferred from the
colder part
hotter part
to the
colder part
hotter part
in a body
by the actual movement of the molecules of the body
without involving any actual movement of the molecules of the body
.
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