Murphy, Bryan.
Experiment with movement / written by Bryan Murphy. - Minneapolis, MN : Lerner, 1991. - 32 p. : ill.
Presents simple experiments demonstrating the basic scientific principles of movement.
0822524511 : $12.95
91008689
Motion--Experiments.
Force and energy--Experiments.
531
Experiment with movement / written by Bryan Murphy. - Minneapolis, MN : Lerner, 1991. - 32 p. : ill.
Presents simple experiments demonstrating the basic scientific principles of movement.
0822524511 : $12.95
91008689
Motion--Experiments.
Force and energy--Experiments.
531