Page 11 - SCIENCE DLP T6 SK (SEMAKAN 2017)
P. 11

4.                           5.                           6.











               Make a hole at the centre     Insert the skewer           Insert the flexible drinking
               of each cap. Insert the       sticks into both of the                straw into the balloon.
               skewer stick as shown.        non-flexible drinking       Join them together using
                                             straws. They act as axles. adhesive tape.







             7.                           8.                           9.











               Make a hole on the upper     Insert the flexible drinking   Stick the end of the
               part of the plastic bottle.  straw into the hole.         drinking straw that is
                                            Ensure that one end of       placed out of the plastic
                   Be careful when          the drinking straw is        bottle using the adhesive
                   using scissors.          placed out of the bottle.    tape.






                                                            Our balloon car is ready. Let’s test it.
                                                            Does the size of the balloon affect the
                                                            distance travelled by the balloon car?
















                                                                                                      3
   6   7   8   9   10   11   12   13   14   15   16