I know that protons and neutrons are located at the center of an atom, so the correct answer is D
Answer:
IV: speed of the fan
DV: time of cup ascent
Explanation:
Kinetic energy is the energy of mass in motion. The kinetic energy of an object is the energy it has because of its motion. As the speed of the fan increases, so does the kinetic energy, then it transfers energy to the Cup ascent.
Sound Waves will be an example of mechanical waves.. hope this helps!
When a relationship between two different things is shown in a fraction it is a ratio.
hope this helps :)
