"Ocean waves" is the only example of mechanical waves on that list.
The other three choices are all electromagnetic waves.
It should be A.
A ball bouncing is moving so if it’s moving that means it has kinetic energy. It also has potential energy because when it hits the floor it kind of stops so it has potential.
-Hope this helps.
Explanation:
Newton’s first law states that, if a body is at rest or moving at a constant speed in a straight line, it will remain at rest or keep moving in a straight line at constant speed unless it is acted upon by a force
2nd- is a quantitative description of the changes that a force can produce on the motion of a body.
3rd- states that when two bodies interact, they apply forces to one another that are equal in magnitude and opposite in direction.
Answer:True
The number of molecules hitting the unit surface per unit time increasethe gas pressure increases.
Answer:
rest and motion are the relative terms because they depend on the observer's frame of reference. So if two different observers are not at rest with respect to each other, then they too get different results when they observe the motion or rest of a body
Explanation: