1. A fish swims due east for a distance of 6.9 meters, turns around and goes due west for 1.8 m, and finally turns around again and heads 3.7 meters due west.
a. What is the total distance traveled by the fish? I
b. What are the size and direction of the fish's displacement?

How is sound energy produced a. vibrating objects b. objects being heated c. temperature differences d. stationary objects

Athin nonconducting rod with a uniform distribution of positive charge q is bent into a circle of radius r. the central perpendicular axis through the ring is a z-axis, with the origin at the center of the ring. a) what is the magnitude of the electric field due to the rod at z = 0? n/c (b) what is the magnitude of the electric field due to the rod at z = infinity? n/c (c) in terms of r, at what positive value of z is that magnitude maximum? r (d) if r = 4.00 cm and q = 9.00 µc, what is the maximum magnitude? n/c

Ahurricane sweeps across the ocean and damages the houses of people living along the coast. which of these does not play any role in this interaction? air water glaciers living things