awkwardnico
contestada

Which of the following statements is true?
a) When you add heat to a substance, its temperature usually increases.
b) When a substance gives off heat, its temperature increases.
c) Heat and temperature are the same.
d) Heat is transferred from a substance to the air surrounding it because both have the same temperature.

Respuesta :

edaigle21

I think the answer is letter A

a. heat and temperature are two different things. Heat is hot, temperature is the average movement of particals in a substance. So when you add heat, the partical movement in that substance rises. NOW YOU KNOW.