5th Class Science Matter and Materials Question Bank Matter

  • question_answer
    The diagram below shows a pump connected to a glass jar. The volume of the glass jar is \[400\text{ }c{{m}^{3}}\]and it is filled with air. When the piston is pushed in completely,\[50\text{ }c{{m}^{3}}\]of air is forced into the Jar.
    What is the final volume of air in the jar?
     
     

    A) \[50\text{ }c{{m}^{3}}\]                    

    B) \[~100\,c{{m}^{3}}\] 

    C) \[400\text{ }c{{m}^{3}}\]      

    D) \[~450\text{ }c{{m}^{3}}\]

    Correct Answer: C

    Solution :

    As air can be compressed and takes up the volume of container, its final volume in the jar will be\[400\text{ }c{{m}^{3}}.\]


You need to login to perform this action.
You will be redirected in 3 sec spinner