Answer:
B
Explanation:
The carriage has potential energy
Answer:
With billions of moving particles colliding into each other, an area of high energy will slowly transfer across the material until thermal equilibrium is reached (the temperature is the same across the material).
Answer:
The mass of silver is 
Explanation:
Given that,
The volume of the truck is 402 cubic feet or 1.138 x 10⁷ mm.
The density of silver is 10.49 g/mL.
We need to find the mass of silver that will fit in this moving truck. Density equals mass divided by volume. So,

1 gram = 10⁻⁶ Megagram

Hence, the mass of silver is 
1.T
2.F
3.T
I think I think Im not complety sure sorry