What on the pedals of a bike cause that bike to move?
force heat nothing a lack of energy zero energy muscles speed motion
A B C D E F G H
Force is a push or a pull.
force on the pedals of a bike cause that bike to move
What on the pedals of a bike cause that bike to move? (A) force (B) heat (C) nothing (D) a lack of energy (E) zero energy (F) muscles (G) speed (H) motion