10th Standard English Medium Science Subject Creative 2 Mark Questions with Solution Part - II

10th Standard

    Reg.No. :
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Science

Time : 00:30:00 Hrs
Total Marks : 20
    10 x 2 = 20
  1. What is meant by Weightlessness?

  2. What is called Composite source of light?

  3. What is called thermodynamic temperature?

  4. Define Volt.

  5. How is sound produced?

  6. Define the term Curie.

  7. Define homotriatomic molecule. Give an example.

  8. What is flux? Give example.

  9. 60 grams of NaOH is dissolved in 120 grams of water at 250 C to form a saturated solution. Find mass percentage of solute and solvent.

  10. What happens during a chemical change?

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