Answer:
The first graph
Explanation:
Graph A shows acceleration.
Answer:
no.
Explanation:
because the mass of an object never changes.
Transferring your estate in the manner you have specified
because of god we can hear better at night.
The correct answer is C) frequency.
In fact, the frequency is the number of wave crests (or pulses) per seconds. In our problem, the machine that produces the wave pulses two times per second, so this is exactly the frequency of the compression wave.