Given the electric flux density, d=0.3r^2 ar nc/m^2 infree space, find total charge wothin the sphere r=3

The act of moving from one place to another. a. locomotor b. aerobic c. stationary d. static

Two rigid transformations are used to map δhjk to δlmn. the first is a translation of vertex h to vertex l. what is the second transformation? a reflection across the line containing hk a rotation about point h a reflection across the line containing hj a rotation about point k

Which statement correctly describes the interaction between magnetic poles? north and south poles attract each other. north and south poles repel each other. two north poles will attract each other. two south poles will attract each other.