You are planning to go to a very cold place where the night temperature drops to -50 °C.
Which thermometer will you take with you−mercury of alcohol? Why?

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Solution

To measure the temperature of cold places where the night temperature drops to -50°C, we will use the alcohol thermometer. This is because alcohol freezes at -115°C, while mercury freezes at -38°C.

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You are planning to go to a very cold place where the night temperature drops to -50 °C. Which thermometer will you take with you−mercury of alcohol? Why?

To measure the temperature of cold places where the night temperature drops to -50°C, we will use the alcohol thermometer. This is because alcohol freezes at -115°C, while mercury freezes at -38°C.

You are planning to go to a very cold place where the night temperature drops to -50 °C.
Which thermometer will you take with you−mercury of alcohol? Why?