How is heat energy transferred from a warm object to a cold object there is direct contact?
a. by radiation
b. by conduction
c. by the sun
d. by convection

The heat is getting transferred by conduction.

Explanation:

There are 3 modes of heat transfer:

Conduction: This type of heat transfer happens when there is direct contact between the two objects.Convection: This type of heat transfer happens when there is a movement of fluid (liquid or gas).Radiation: This type of heat transfer happens when there is direct transfer of energy through space.

We are given:

Heat energy is getting transferred from a warm object to cold object by direct contact.

Hence, the heat is getting transferred by conduction.

If football was tossed in air without gravity or friction the ball would go into space

Iagree c would be the answer