How much heat is absorbed by a 67g iron skillet when its temperature rises from 14oc to 22oc?

Explanation:

The heat (thermal energy) absorbed by the iron skillet can be found using the following equation:

  (1)

Where:

is the heat

is the mass of the element (iron in this case)

is the specific heat capacity of the material. In the case of iron is

is the variation in temperature

Knowing this, lets rewrite (1) with these values:

 (2)

Finally:

higher potential

explanation:

because it is in a high speed so it must move into a of high potential