This depends on what are the values of Tonya's data. We can say that it is precise if the all data points are almost located at one area and it can be near or far from the accepted value. We can say that it is accurate when the data are near or equal to the accepted value.
Answer:
Current is in phase with voltage in a resistive circuit. Note that the wave form for power is always positive, never negative for this resistive circuit. This means that power is always being dissipated by the resistive load, and never returned to the source as it is with reactive loads.Explanation:
Answer:
<h2>Focal length</h2>
Explanation:
The Focal length of a lens is the distance from the center of the lens to
its principal focus.
Answer:
n=2,3
Explanation:
We have to take into account the expression for the fundmentals modes in a vibrating cord


in this case we have resonant at 880Hz and 1320Hz


Hope this helps!!
This is called the Doppler Effect. It is the alteration in frequency of a wave when the source, the light waves in this situation, and the observer are moving away from each other. The reason for stars to appear further from the observer is the constant expansion of the universe.