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1 answer:
Answer:
A dog barking is an example of energy being transferred by sound.
Explanation:
In sound waves, energy is transferred through vibration of air particles or particles of a solid through which the sound travels. How is energy related to a wave? The amount of energy carried by a wave is related to the amplitude of the wave.
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Answer:
the charge generated in the circuit is 240 C.
Explanation:
Given;
current flowing in the circuit, I = 2A
time of current flow, t = 2 minutes = 2 x 60s = 120 s
The current flowing through a given circuit is defined as the quantity of charge flowing through the circuit in a given time.
where;
Q is the charge flowing in the circuit
Q = 2 x 120
Q = 240 C
Therefore, the charge generated in the circuit is 240 C.