Download App

Work And Energy — Science STD 9 — Question

Rajasthan BoardEnglish MediumSTD 9ScienceWork And Energy1 Mark
Question
In a hydro power plant:
✓

Answer

  1. Potential energy possessed by stored water is converted into electricity
Explanation:
Hydro power plant uses the potential energy stored in water. When water flows down the dam, potential energy is converted into kinetic energy which is used to rotate the turbine which produce electricity.

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

Vegetables and fruits are good sources of:
→
The force of attraction among the constituent particles is ________ in solids, ________ in liquids and __________ in gases.
→
The area of speed time graph is…
→
Complete the following sentence:
The potential energy of a body is the energy by virtue of its _______:
→
$_7​N^{15}$ and $_{ 8}​O^{16}$ are a pair of :
→
A body is said to be under balanced forces when the resultant force acting on the body is:
→
Which of the following correctly represents $360g$ water$?$
  1. $2$ moles of $H_2O.$
  2. $20$ moles 0f water.
  3. $6.022 \times 10^{23}$ molecules of water.
  4. $1.2044 \times 10^{25}$ molecules of water.
→
The codes for the specific proteins produced by a cell lies in the ________.
→
Formula unit mass is used for:
→
The number of electrons in an element X is 15 and the number of neutrons is 16. Which of the following is the correct representation of the element?
→