Physics

Physics

Problem

Find the Fahrenheit reading that corresponds to a temperature of −20∘C-20^{\circ}\mathrm{C}.
Intuitive explanation

Temperature conversion is about understanding the relationship between two scales that have different zero points and different step sizes. The key is to use the linear conversion formula F=95C+32F = \frac{9}{5}C + 32, which accounts for both the offset (32°F) and the scaling factor (95\frac{9}{5}) between the scales. Plug in your Celsius value and you'll get the equivalent Fahrenheit reading.

Intuitive explanation

Temperature conversion is about understanding the relationship between two scales that have different zero points and different step sizes. The key is to use the linear conversion formula F=95C+32F = \frac{9}{5}C + 32, which accounts for both the offset (32°F) and the scaling factor (95\frac{9}{5}) between the scales. Plug in your Celsius value and you'll get the equivalent Fahrenheit reading.

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