Answer: Sound waves will not be transformed into electrical signals.
Explanation: Just took the test and got a 100!
Answer:
10 V
Explanation:
From Ohm's law, V=IR where V is the potential difference voltage, I is the current and R is resistance. Substituting 2A for current and 5 Ohms for resistance then V=2*5= 10 V
Answer: 742.6m/s
Explanation:
Average speed = distance travelled / time taken.
12.12
9000
=742.6m/s
