Question

6. The temperature at which both the Celsius
and Fahrenheit scales give the same reading
is
a) 10
b) 20
c) -40
d) -10
7. The boiling point of water on the Fahrenheit
scale is
a) 32 °F
b) 0 °F
c) 100 °F
d) 212 °F
8. In very cold places, alcohol is used in
thermometers instead of mercury because
a) its freezing point is lower
b) its freezing point is higher
c) it is more colourful
d) it evaporates easily​

Answer 1

Answer:

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