Science, asked by dechenangmo941, 9 months ago


15 ml of water
of water and 10mL of
sulphuric acid
are to be mixed in
breaker.
o state the method that should be
followed with reason.
is this
process called ?
(11) What​

Answers

Answered by wert40
0

Books are My Friends Read tor more information

1. A Textbook of heat - JB. Rajam

2 Heat - V.N Kelkar

3. A Treatise on Heat - Saha and Srivastava

Exercise

nare

Filintire blanks and rewrite the

b

The amount of water vapor in air is

determined in terms of its ----.....

If objects of equal masses are given

equal heat, their final temperature will

be different. This is due to difference

3. What is meant by specific heat

capacity? How will

you prove

experimentally that different

substances have different specific

heat capacities?

While deciding the unit for heat.

which temperatures interval is

chosen? Why?

5. Explain the following temperature

ys time graph.

Boiling water + Vapour

in their

During transformation of liquid phase

to solid phase, the latent heat is

b of temperatur

100

1)

the ice when

Liquid - Gaseous state

SO

2

Water

Observe

following

graph

Considering the change in volume of

water as its temperature is raised

from OC discuss the difference in

the behaviour of water and other

substances. What is this behaviour

of water called?

Liquid

20-

10-

water of

1 kg Volume of water

11 in iz it is is 20 12 34 36 2 3 134

Time (Minutes)

lce+ Water

(Solid-liquid)

6. Explain the following:

What is the role of anomalous

behaviour of water in preserving

aquatic life in regions of cold

climate?

b. How can you relate the formation of

water droplets on the outer surface

of a bottle taken out of refrigerator

with formation of dew?

c. In cold regions in winter, the rocks

crack due to anomolous expansion

of water

and (2)

16

Temperature

....✔✔

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