Which tool would be most useful to identify areas with frequent earthquakes to predict future earthquakes?

The metric unit of electrical power is the watt volt ampere ohm

The material that keeps its new shape after it is stretched is called?

Henry, whose mass is 95 kg, stands on a bathroom scale in an elevator. the scale reads 830 n for the first 2.4 s after the elevator starts moving, then 930 n for the next 2.4 s. part a what is the elevator's speed 4.8 s after starting? express your answer with the appropriate units.