Download App

Work And Energy — Science STD 9 — Question

Rajasthan BoardEnglish MediumSTD 9ScienceWork And Energy1 Mark
Question
The form of energy present in a wound spring is:
✓

Answer

  1. Mechanical
Explanation:
Potential energy is stored in a wound spring. Potential energy is a type of mechanical energy. Hence, energy present in a wound spring is mechanical energy.

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→Rajasthan Board STD 9 question papers→Rajasthan Board question paper generator→

Similar questions

An echo-sounder in a trawler (fishing boat) receives an echo from a shoal of fish 0.4s after it was sent. If the speed of sound in water is 1500m/s, how deep is the shoal?
→
Which of the following statements is not true for Nostoc:
→
Pick out the wrong statement about retardation:
→
On listening to his friend, Amit said “Moon does not work as it goes round our earth”, because:
A: Moon displaces perpendicular to direction of force.
B: No force acts on the moon.
C: Momentum change is non-zero.
Which of the combination is/ are correct?
→
A boy is sitting on a merry-go-round which is moving with a constant speed of $10\ ms^{-1}.$ This means that the boy is:
→
Which condition out of the following will increase the evaporation of water:
→
Which material did you use in the laboratory to observe vacuoles?
→
A key of mechanical piano is first struck gently and then struck again but much harder this time. In the second case:
  1. Sound will be louder but pitch will not be different.
  2. Sound will be louder and the pitch will also be higher.
  3. Sound will be luder but pitch will be lower.
  4. Both loudness and pitch will remain unaffected.
→
The dyes present in fountain pen ink can be separated by the technique of:
→
The boiling point of diethylether, acetone and n-butyl alcohol are 35°C, 56°C and 118°C respectively. Which one of the following represents their boiling points in kelvin scale?
→