which of the following correctly lists the flow of energy on a radio that is operated by a hand crank?

Natural forces that can alter ecosystems include seasons and climate changes. t or f

Aball horizontally thrown from a cliff at 8m/s

Along wire carrying a 4.2 a current perpendicular to the xy-plane intersects the x-axis at x=−1.7cm. a second, parallel wire carrying a 3.0 a current intersects the x-axis at x=+1.7cm. part a at what point on the x-axis is the magnetic field zero if the two currents are in the same direction? express your answer to two significant figures and include the appropriate units.