Page 1 - 3.Home Assignment-Types of Forces(Muscular ,Mechanic and Elastic Force)
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SAI INTERNATIONAL SCHOOL


                                                       CLASS-IV

                                                  SUBJECT - SCIENCE


                                     CHAPTER-10-FORCE, WORK AND ENERGY

               SUB TOPIC- TYPES OF FORCE (MUSCULAR, MECHANICAL , ELASTIC FORCE)

               Objective Questions:


                1.  Fill in the blanks:
                     a)  If we exercise regularly, we can develop greater _______________
                        force.
                     b)  The force applied by a machine is called  _______________  force.

                     c)  When you are lifting a bucket in upward direction, then you are
                        applying ___________force.

               Subjective Questions:


               2. a) Identify the things shown in the given picture.

                  b) Explain about the force these objects can apply?

                  c) Give example of an object which applies the same

                  kind of force.



               3. Identify the kind of forces shown in the given pictures.















                   A- ____________                B-____________               C-_____________
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