Page 267 - BenchMark_6-2
P. 267

Summary






      Fill in the blanks to complete the summary.











        A force is a push or a pull that                                  can change the motion                               of an object. Forces always


        have  strength and direction                                  . More than one force can act on an object at the same


        time. The                           net force                           is the sum of all the forces. When two forces of the



        same strength act in opposite directions, they are called                                                              balanced forces                          . They do


        not cause a change in motion. When two forces acting on an object are not equal in size,


        they are called                       unbalanced forces                           . They can cause                        a change in motion                          .










                 strength and direction                     balanced forces                     unbalanced forces


                 a change in motion                         net force                               can change the motion



                                                                                                                                 Unit 7 | Kick the Ball! Forces at Play
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