lank spaces with
Why
write a short note on women
neople discriminated against?
-idlared a living document?
rance ist
Heat
know about
what heat is.
temperature and its measurement.
transmission of heat.
Objectives
Learning
cocoon.
you
do to
Do you feel hot or cold in the month of December or January
if you live in the northern part of the country? Why is it that
you feel cold when you visit a hilly area like Kashmir or Shimla
even during the month of May or June? What do
fight the cold conditions? You may wear woollens like coat
or sweater, play in the sun and heat your room with heaters.
The active agent which is responsible for the sensation of hotness
and coldness is called heat. Let us learn more about heat, its
Mis measurement, its effect and its applications.
ans do
arti
Fig. 4.1: Sun: The source of energy
1 HEAT: A FORM OF ENERGY
Answers
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Answer:
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