Which statement best describes wavelength

To create electromagnetic induction, which of the following has to move? a. a wire b. a magnet c. a transformer d. either a or b

More solar radiation is absorbed by earth’s surface than by

Aplayground merry-go-round has a radius of 4.6 m and a moment of inertia of 200 kg-m2 and turns with negligible friction about a vertical axle through its center. a child applies a 26.0 n force tangentially to the edge of the merry-go-round for 15.0 seconds. if the merry-go-round is initially at rest, how much work did the child do on the merry-go-round?