Answer:
A
Explanation:
potential energy is usually at rest at the highest point in comparason to the ground
That place is the "Uluru- Kara That National Park"
The answer is C. Gravitational potential energy is a function of the weight and the height of an object.
The best explanation is the <em>difference</em> between the inside <em>temperature</em> and the outside temperature.
If the player doesn't change his emboucher (muscles and position of his lips), then the pitch produced by the instrument depends only on the physical dimensions of its plumbing, and the speed of sound in the tube.
BOTH of those things change slightly when the temperature changes.