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    eXERCISE

                      A. Tick ( ) the correct option.

                          1.  What type of motion occurs when an object moves in a straight line?

                               (i)  Rotational Motion                       (ii)  Oscillating Motion

                              (iii)  Linear Motion                          (iv)  Vibrating Motion

                          2.  Which of the following is an example of rotational motion?

                               (i)  A car moving forward

                               (ii)  A swing moving back and forth

                              (iii)  A fan spinning

                              (iv)  A robot waving its hand

                          3.  What makes objects move in different directions?

                               (i)  Motion                                  (ii)  Force

                              (iii)  Gravity                                (iv)  Friction

                          4.  When building a car, what is the main source of movement?

                               (i)  Sensors                                 (ii)  Wheels

                              (iii)  Gears                                  (iv)  Motor

                          5.  A force that causes an object to move in a circular path is called:
                               (i)  Linear Force                            (ii)  Rotational Force

                              (iii)  Pushing Force                          (iv)  Gravitational Force
                      B. State whether the following statements are true (T) or false (F).

                          1.  Rotational motion is when an object moves in a straight line.
                          2.  Oscillating motion is a back-and-forth movement, like a swing.

                          3.  Objects move because of the forces acting on them,
                               like pushes or pulls.
                          4.  A fan spinning is an example of linear motion.

                          5.  In the power press machine, screws and gears help to control
                               the machine’s movement.

                           32    RoboGenius (V1.0)-IV

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