Answer:
A
Explanation:
The acceleration of an object is directly proportional to its net force.
Frictional Force is the answer..
Hope it helps
Answer:
In both cases, energy will move from an area of higher temperature to an area of lower temperature. So, the energy from room-temperature air will move into the cold water, which warms the water.
Explanation:
Answer: 15.29
Explanation: there you go have a nice day (*^p^*)
It is a chemical change. I always think of a chemical/physical change as if you could reverse it back as it started off, for example if you stepped on a can you can reverse the can back probably not exactly like it was before but you can still reverse it so this would be a physical change, and if you baked a pizza you could not reverse the dough and everything else back.
