Question

1.
Choose the correct option.
On the Celsius scale, the lower fixed point is marked as
iv. 273°C
iii. 0°C
i. 100°C
ii. 32°C
b. On the Fahrenheit scale, the interval between the lower and upper fixed points is divided into.
ii. 180 equal parts
100 equal parts
iv. 50 equal parts
iii. 80 equal parts
If the temperature on the Celsius scale is 20°C, then the temperature in the Kelvin scale will be
iv. 300 K
iii. 273 K
ii. 253 K
i. 293 K
d. In a mercury thermometer, when the bulb comes in contact with a hot object, the mercury inside it
i. expands
ii. contracts
iii. undergoes chemical change
iv. remains unchanged
Normal temperature of a human body is
iv. 37°C
i. 31°C
iii. 36°C
ii. 34°C



who one give the right answers I give them heart brilient and all stars
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Answer 1

Answer:

a.0°C

b.180 parts

c.293K

d.expands

e.37°C