Leah watches a toy car move across a table at a constant speed. The car moves across the table in one direction and falls off the other side. Leah decides to try another situati…

asked Jul 17, 2017 188k views

Leah watches a toy car move across a table at a constant speed. The car moves across the table in one direction and falls off the other side. Leah decides to try another situation. She watches the car move across the table at a constant speed, then when it reaches the other side of the table, her friend Joey pushes the car in the other direction. The car moves back to Leah. Based on Leah's informal experiment, the car changes direction because of _______ force, which happens when _______. A. an unbalanced; Leah watches the car B. an unbalanced; Joey pushes the car C. a balanced; the car moves across the table D. a balanced; Joey pushes the car