Answer :
Answer:
Friction
Explanation:
Heavy objects take an extended way to get to a full halt, so they have a lot of friction.
An item with high weight is forced down to something like a surface of stronger power than an item with small weight and, as a result, there is a greater pressure between the base of the large weight than the one between ground and the small one.
Answer:
friction
Explanation: It has a lot of mass so it will interact with the railroad. When you interact with the railroad, it is called friction. That will make the train slower.
Hope this helps! Stay Safe!