Practice Questions On Measurement, Matter And Tissue For 7th Grade Students!

20 Questions | Total Attempts: 25

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Practice Questions On Measurement, Matter And Tissue For 7th Grade Students!

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Questions and Answers
  • 1. 
    The S.I.unit of density is:
    • A. 

      Kg/m^3

    • B. 

      Gm/cm^3

    • C. 

      Kg/litre

    • D. 

      Gm/litre

  • 2. 
    The density of air is 1.28gm/litre.When expressed in g/cm^3 ,it will be
    • A. 

      0.128gm/cm^3

    • B. 

      0.0128gm/cm^3

    • C. 

      0.00128gm/cm^3

    • D. 

      1.28gm/cm^3

  • 3. 
    The S.I. unit of volume is
    • A. 

      Cubic metre

    • B. 

      Litre

    • C. 

      Cubic centimeters

    • D. 

      Cubic dam 

  • 4. 
    A triangle having base 10cm & height 5cm.Find the area of triangle in S.I.unit
    • A. 

      25sq cm

    • B. 

      0.0025 sq m

    • C. 

      50 sq cm

    • D. 

      0.005 sq m

  • 5. 
    Which one of the following is not scalar quantity?
    • A. 

      Mass

    • B. 

      Weight

    • C. 

      Speed

    • D. 

      Area

  • 6. 
    1gm/cm^3=1000kg/m^3
    • A. 

      True

    • B. 

      False

  • 7. 
    36 km/h=_______m/s
  • 8. 
    Fluid connective tissue of humans is
    • A. 

      Blood and Cartilage

    • B. 

      Lymph and plasma

    • C. 

      Blood and lymph

    • D. 

      Stroma and matrix

  • 9. 
    A tissue is formed of only one type of cells
    • A. 

      True 

    • B. 

      False

  • 10. 
    Cells are elongated and thick at the comers in ...... tissue.
    • A. 

      Thin Walled

    • B. 

      Collenchyma

    • C. 

      Vascular

    • D. 

      Conducting

  • 11. 
    Parenchyma is composed of large ......cell.
    • A. 

      Thin-Walled

    • B. 

      Collenchyma

    • C. 

      Vascular

    • D. 

      Conducting

  • 12. 
    Tendons connect muscles to muscles.
    • A. 

      True

    • B. 

      False

  • 13. 
    The change of water vapour into water 
    • A. 

      Vapourization

    • B. 

      Condensation

    • C. 

      Evaporation

    • D. 

      Melting

  • 14. 
    Fluids perform Brownian motion
    • A. 

      True

    • B. 

      False

  • 15. 
    Solids have the largest intermolecular space:
    • A. 

      True

    • B. 

      False

  • 16. 
    All solids, on heating, first change to the liquid  and then go to the gaseous State always 
    • A. 

      True 

    • B. 

      False

  • 17. 
    A gas has no free surface.
    • A. 

      True

    • B. 

      False

  • 18. 
    There are larger intermolecular gaps in
    • A. 

      Water

    • B. 

      Iron ball

    • C. 

      Air

    • D. 

      Common Salt