Download App

Work And Energy — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceWork And Energy1 Mark
MCQ
Work done is said to be positive when a force causes displacement:
  • A
    In its own direction.
  • B
    In the direction opposite to the applied force.
  • C
    In the direction at right angles to the direction of applied force.
  • D
    None of the above.
✓

Answer

  1. In its own direction.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q. [1 M]" from Work And Energy→Work And Energy — all question types→Science STD 9 question papers→Gujarat Board STD 9 question papers→Gujarat Board question paper generator→

Similar questions

Which of the following have been artificially selected?

  1. Cabbage
  2. Cauliflower
  3. Broccoli
  4. All of these.
→
The formula of a compound is X3Y. The valencies of elements X and Y will be respectively:
  1. 1 and 3
  2. 3 and 1
  3. 2 and 3
  4. 3 and 2
→

Which of the following contribute to green house effect?

  1. Methane (CH4).
  2. Carbon dioxide (CO2).
  3. Chlorofluorocarbons (CFCs).
  4. All of these.
→
Epithelial tissue is found in:
→
The formula unit mass of Ca3​(PO4​)2​ is :
→
The only cell organelle seen in prokaryotic cell is:
→
Which out of the following is not a function of vacuole?
    →
    A key of a mechanical piano struck gently and then struck again but much harder this time. In the second case:
    →
    While running you possess certain kind of energy due to motion .What kind of energy do you possess?
    →
    A nuclear power plant operated at 100kW. How much mass is converted into energy per day?
    →