Page 47 - Science and Technology Std 3
P. 47

FOR ONLINE USE ONLY
                                                 DO NOT DUPLICATE



                Exercise

         FOR ONLINE USE ONLY
                Fill in the gaps.

                1.  Matter is ________.

                2.  The three states of matter are ___, ____ and _____.

                3.  Ice is in  the ________ state of matter.

                4.  A bowl floats on water because ______________.

                Answer the following questions.

                5.  List down five things which are in the liquid state.

                6.  Explain how to change water into steam.

                7.  Why do objects like balloons float in the air?





               Vocabulary

               Canoe                a vessel made from a log of a tree and can
                                    float  on water

               Solid                state of being hard


               State                a condition of being solid, liquid or gas

               Upthrust             an upward push or force of fluid

























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                                     PROPERTY OF UNITED REPUBLIC OF TANZANIA GOVERNMENT
                                           Ministry of Education, Science and Technology
       Science  and Technology 3.indd   40                                                    03/08/2019   11:02
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