Science, asked by swaynshu, 5 months ago

15. Blow Hot, Blow Cold
Very short answer questions
1. Choose the correct answer to fill in the blanks.
colder, water vapour, warm, air, stethoscope, Dr. Jakir Hussain, downwards.
warm, upwards, hot, cold, warm
air is light and rises up.
b)
cold
air is heavy and comes down.
c) Our breath is Toldor than hot tea and hence we blow air to cool
tea.
d) We warm our hands in winter by blowing on them, when they
are cold.
e) The air blown from our mouth is warm in a cold winter
1) The air we breathe out contains
which turns into drops of
water when comes in contact with a cold surface.
g) The wood cutter kept blowing into his hands while cutting the wood
because to
them.
h) A popcorn seller fans the burning coal to increase the
supply.
i) We use a
to listen to the sound of a heartbeat.
1) Whenever the air flows
the paper snake will move in a
clockwise direction.
k) When the air flows
the paper snake will move in the anti-
clockwise direction.
1) The story Blow Hot Blow Cold was written by​

Answers

Answered by shahsavitaben65
2

Answer:

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Explanation:

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