Science & Technology Class 7 First Internal Examination

Community School's Cluster (CSC), Kaski · Science & Technology (Class 7) · 2083 BS · First Internal Examination — 32 questions — a free old question paper on Goodone.club’s exam-paper archive.

  1. Choose the best option from the given multiple choices and write in your answer sheet.
  2. Write very short answer to the following questions.
  3. Write any four major components of report writing of practical work. [2 marks]
  4. Write any two importance of practical work in Science & Technology. [2 marks]
  5. Write any two differences between Annelida phylum and Arthropoda phylum. [2 marks]
  6. Write any two differences between speed and velocity. [2 marks]
  7. If the mass of a stone is 50 kg then calculate the weight of that stone. (Where g = 9.8 m/s^2) [2 marks]
  8. Different objects are kept in water in the figure. Answer the questions based on density. (i) Why does cork float in water but iron sink in water? (ii) If the relative density of an object is 0.92, identify whether the object sinks or floats in water. Give reason. [2 marks]
  9. The table salt (NaCl) used at home is called a compound, not an element. Why? Give reason. [2 marks]
  10. Write any two differences between physical change and chemical change. [2 marks]
  11. How does information and communication technology (ICT) help in the field of education? Explain in any four points. [4 marks]
  12. Observe the given figure (an animal cell with parts A, B, C, D) and answer the following questions. (i) Write the name of A and C. (ii) What is another name for B? Why? (iii) Write the main function of D. [4 marks]
  13. Write any two advantages of friction and two disadvantages of friction. [4 marks]
  14. Draw the structure of the given atoms showing proton, electron and neutron. (i) Oxygen (ii) Sodium [4 marks]