Mock test - 8 Class - 8

                                        Class -VIII

                                                     Physics

Time-20 min                                                                                          FM - 10                                                           ----------------------------------------------------------- -----------------------------------

1.  Why does a rubber sucker stick to a smooth wall?        [2*5=10]

2.  Write an activity to show that water pressure increases with depth.

3.  Why do heavy vehicles have wide tires?

4.  You cannot hold a glass with a soapy hand. Why?

5.  i) ________ measures pressure of air.

     ii) _______ is used to measure the mass of the body.

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