Which of the following is an example of kinetic energy transfer? A: A large snowball sitting at the top of a hill
B: Xavier pushing Brad down the snowy hill on a sled
C: A car driving up a steep hill
D: Jules floating down a lazy river on an inflatable raft

B

Explanation:

Xavier is transferring energy to Brad and the sled by pushing, so the answer is B.

Sorry if I'm wrong but it might be B

Explanation:

In physics, The kinetic energy of an object is the energy that it possesses due to its motion. It is defined as the work needed to accelerate a body of a given mass from rest to its stated velocity, Having gained this energy during its acceleration, the body maintains this kinetic energy unless its speed changes

false

explanation:

boats, things on boats luggage are way more heavy then water.