Current.A moving charge is an object that changes position to one particular obsever.
Answer:
the combination,decomposition or replacement that occurs in the molecules of matter during chemical change called chemical reaction
Explanation:
2) C would need the least effort, because the longer the effort distance, the least the effort applied.
I think it’s the third one idk tho
Answer:
Explanation:
Frequency refers to the number of occurrences of a periodic event per time and is measured in cycles/second. In this case, there is 1 cycle per 2 seconds. So the frequency is 1 cycles/2 s = 0.5 Hz.
