Answer:
when the temperatures of the two objects are equal
Explanation:
Thermal equilibrium is achieved between two objects when the temperatures of the two objects are equal. Heat flows from hot to cold objects. When the two objects attain equal temperatures, we say thermal equilibrium has been achieved
I would say friction because it requires to surfaces in order for the force to take place
correct me if I'm wrong.
Answer:
A fast feather
Explanation:
The faster any item is, the more momentum it has
