What is the fastest transverse wave that can be sent along a given wire? For safety reasons, the maximum tensile stress to which this wire should be subjected is 3.66 × 108 N/m2. The density of the wire is 7020 kg/m3. Note that your answer does not depend on the diameter of the wire.

iron would move it is magnetic there is a mag field around the current in the wire

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2

the doppler effect is used by weather forecasters to measure 

moving clouds