2. ___ On a sunny day, you return to your car

after a ball game. The inside of the car is

very hot. How did the car get so warm?

A conduction

B convection

C radiation

D specific heat

Answerit increases at a steady rate;

Answer(a)   the matererials that are in contact, the two materials and the nature of their surfaces/// (b)/// the force pushing the two surfaces together, pushing the surfaces together causes the more of the asperities to come together and increases the surface area in contact with each other

Not sure but i think it's b.