CAPE Physics Unit 1 · 2008 (Rest of Region) · Paper 1 · Question Q31
A geologist needs to know how the temperature of the soil 20\text{ m} below the earth's surfaces changes throughout the day. The thermometer he selects for this job is the
- (A)liquid in glass
- (B)constant volume gas
- (C)resistance
- (D)thermocouple
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