Aboy pushes on a wagon so that it accelerates at a rate of 0.50 m/s 2 . the wagon has a mass of 24 kg. what is the magnitude of the boy's pushing force? (ignore frictional effects.)

Which statement best describes the liquid state of matter? a. it has definite shape but indefinite volume. b. it has definite shape and definite volume. c. it has indefinite shape and indefinite volume. d. it has indefinite shape but definite volume.