Page 142 - SK Year 5 Science DLP
P. 142

ANALYSING THE USE
                                            ANALYSING THE USE
                 FUN ACTIVITY               OF ELECTRICAL ENERGY
                 FUN ACTIVITY
                                            OF ELECTRICAL ENERGY
                                            AT HOME
                                            AT HOME
             APPARATUS AND

             MATERIALS                   Copies of the monthly electricity bill.

             STEPS


                                                             Total payment (RM)
                                                            Total Payment (RM)
                                                             500        Electricity Bill
                                                             400
                                                             300
                                                              200
                                                              100
                                                                                        Month
                                                               0
                                                                   March  April  May
           1.  Gather the electricity bills of your    2. Observe the total amount paid
              friend’s house for the past several         for each month. Build a bar chart
              months.                                     based on the gathered information.




                                                                         Use electrical
                                                                        appliances that are
                                                                         energy efficient.
                                                                                     Switch off
                                                                                    the lights when
                                                                                     not in use.
                                                              Dry clothes under   WAYS TO SAVE
                                                               the Sun instead             ELECTRICAL
                                                                of using a
                                                               clothes dryer.  ENERGY  Use a fan
                                                                                      instead of an
                                                                                      air conditioner.
                                                                                   Close the
                                                                                   refrigerator
                                                                  Unplug electrical   door after
                                                                  appliances that   use.
                                                                   are not in use.
           3. Gather information about how the          4. Suggest ways to save electrical
              electrical appliances were used             energy in a house in the form of
              through an interview or a house visit.      a mind map.





                State ways to reduce the usage of electrical energy
                in a house.


         134
                       5.3.1, 5.3.4
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