A beachside all objects have thermal energy but thermal energy is the sum of the energy of all the particles so the more particles the more energy.
B, turns red litmus paper to blue
The sand provides a rough surface on top of the ice for the cars' tires to grip onto. It provides more friction. Salt melts the ice and often provides more friction (the disadvantage is that it eats concrete!).
Answer:
the anserw should be 665KJ