Aforce sets an object in motion when the force is multiplied

The sun generates both mechanical and electromagnetic waves. which statement about those wave is true?

Of is j/kg·k. if a 2.6 kg of isk to k,is ?

The power exerted by a muscle is the product of the force exerted and the velocity of contraction. the area of which of these shaded regions represents the power exerted while a weight is lifted at maximum speed?