Question

(1) alcohol can record very low temperatures.
(2)it expansion per degree Celsius rise in temperature is very high.
A.(1) is true and (2) is false.
B.(1)is true and (2)is the reason for (1).
C.(1) is false and (2)is true.
D.(2) is true and(1) is the reason for (2).​

Answer 1

Answer:

B

Explanation:

Write in order 1st one 2nd one

Answer 2

Answer:

B.1)is true and (2)is the reason for (1).

Explanation:

What causes alcohol record at such a low temperature?

• Because of its low freezing point, alcohol can be utilised in some thermometers.
• It has a freezing point of -114 ° C, making it suitable for use in sub-zero climates.

It's expansion per degree Celsius:

• Alcohol's expansion per degree Celsius rise in temperature is very large.
• Thus it s also used in thermometers.
• Its expansion increases with increase in temperature