Is 5.5 foot tall for a 13 year old Boy?

If the force applied to an object remains constant, is more power needed for the object to move faster ? explain

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

Atriangle with equal sides of length 10 cm has -2.5-nc charged objects at each corner. part a determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. horizontally rightward vertically downward vertically upward horizontally leftward