Answer:
Explanation:
The time taken by a transverse wave to propagate from one end to another depends on the number of oscillation made by the wave itself. If the total number of oscillation of the wave is known, the time taken by the wave to propagate through can be determined.
Note that the term "period" is the time taken by a transverse wave to complete one oscillation. So if we know the number of oscillation made in one second by the wave and the total oscillation made, then we can know determine how long it will take a transverse wave to propagate from one end of the string to the other
Answer: 3.125 ft
Explanation:
If this dish has the form of a concave upward parabola and its vertex
is at the origin, its corresponding equation is:
Where:
is the radius, which can be found by dividing the diameter
by half. Hence 
is the depth
is the vertex of the parabola, where its base is
Finding
:


Finally:
This is where the the receiver should be placed
I'm pretty sure its simple! I hope this helps
Answer: Static electricity is the build up of an electrical charge on the surface of an object. It's called "static" because the charges remain in one area rather than moving or "flowing" to another area.
Explanation: