Question

how can you measure how hot something is

Answer 1

Answer:

By a thermometer .

Explanation:

A thermometer is a tool that measures tempareture

Answer 2

required answer :-

thermometer,

A thermometer is a tool that measures temperature — how hot or cold something is

some more information :-

There are three main scales commonly used in the world today to measure temperature: the Fahrenheit (°F) scale, the Celsius (°C) scale, and the Kelvin (K) scale.

hope it's helpful