Question

what is the temperature of the water in a hot bath? select the better estimate. 40°c 40°f

Explanation:

Step1: Convert 40°F to Celsius

Use the formula $C=\frac{5}{9}(F - 32)$. Substitute $F = 40$ into the formula: $C=\frac{5}{9}(40 - 32)=\frac{5}{9}\times8=\frac{40}{9}\approx4.4^{\circ}C$.

Step2: Analyze typical hot - bath temperature

A comfortable hot - bath temperature is around body temperature or slightly higher. Body temperature is about 37°C. 40°C is close to body temperature, while 40°F is much too cold for a hot bath.

Answer:

40°C