The Enola Gay drops "Little Boy' on Hiroshima from a height of 9470 m. The Enola Gay was flying at 89.5 m/s. What was the range from the drop point to the ground?
4567 m
7245 m
3930 m
04135 m

How does a circuit breaker protect a refrigerator? a. when the current is too high, a metal strip in the fuse melts and opens the circuit. b. when the resistance is too high , a re-settable which opens a circuit c. when the current is too high , a re-settable switch opens the circuit d. when the resistance is too high a metal strip in the fuse melts and opens the circuit