The Romans built structures primarily known as arches to commemorate their military victories, exemplified by the Arch of Titus . These arches served as powerful symbols of triumph and celebration. While other structures like temples and arenas existed, the triumphal arches are deeply connected to military achievements. ;
Approximately 2.81 × 1 0 21 electrons flow through the electric device when a current of 15.0 A is delivered for 30 seconds. This is calculated using the relationship between current, charge, and time. The charge of a single electron is used to find the total number of electrons.
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