Population density<span> (in agriculture: standing stock and standing crop) is a measurement of </span>population<span> per unit area or unit volume; it is a quantity of type number </span>density<span>. It is frequently applied to living organisms, and most of the time to humans.</span>
Answer:
(B) at the middle of the pipe
Explanation:
In the case of an open pipe which vibrates in fundamental mode, an anti-node is formed at the middle of the pipe, here the amplitude of the wave is maximum. Hence, the pressure variation is also maximum at the middle.
Answer:
for your computer, refridgerator, stove, car, lights, oven, microwave, electronic chargers, wi-fi router, and fans
Explanation:
also solar energy will save the earth from being inhabitable
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Answer: A wave can be thought of as a disturbance or oscillation that travels through space-time, accompanied by a transfer of energy.
Explanation: