That's an urban legend that's been around for a long time.
It was tested on "Mythbusters". The conclusion was that
it would sting pretty good, and maybe raise a lump, but
it would never penetrate the skull, and it couldn't kill.
When you hear a "pure tone" ... like the sound of a tuning fork
or an audio oscillator ... the pitch you perceive tracks directly
with the frequency.
The 128 Hz tuning fork will sound lower than the 512 Hz one.
In fact, it will sound exactly two octaves lower.
3.5 meters per second second is the acceleration because we know that acceleration is change in velocity over time and the change is velocity here is 35 and the time is 10 so we can simply divide 35 by 10 which is 3.5 m/s squared
Answer:
The bone marrow produces stem cells, the building blocks that the body uses to make the different blood cells. The erythropoietin sends a message to the stem cells telling more of them to develop into red blood cells.
