_________ is a reliable measure of the degree of hotness or coldness of a body.
Heat
Pressure
Temperature
Density
Temperature is a reliable measure of the degree of hotness or coldness of a body. To measure temperature a device called thermometer is used.
A reliable measure of the degree of hotness or coldness of a body is called its conductivity.
Our sense of touch is reliable to measure hotness or coldness of a body.