<span>a thin fibrous cartilage between the surfaces of some joints, e.g., the knee.</span>
Your answer will be (B) - intense pressure.
If they both are moving with the same speed and direction
i.e. covering the same distance in the same time interval in the same direction
Answer:
255 Hz
Explanation:
With 5 beats per second with the 250 Hz fork, we know the unknown fork is either 250 - 5 = 245Hz or 250 + 5 = 255 Hz
With 15 beats per second with the 270 Hz fork, we know the unknown fork is either 270 - 15 = 255Hz or 270 + 15 = 285 Hz (most people would have a hard time discerning 15 beats per second... 5 per second is hard enough)
As 255 is the common frequency, it is the one selected.
