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Question
Give one example when:
Electric energy changes to potential energy.
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Solution
When electrolysis is carried out, the electric energy changes to potential energy.
RELATED QUESTIONS
Geothermal energy is produced by the:
(a) fission of radioactive materials
(b) burning of coal inside the coal mines
(c) combustion of natural gas deep inside the earth
(d) fusion of radioactive substances
Give one relevant example for the following transformation of energy:
Electrical energy to heat energy.
Select the renewable and non-renewable sources of energy from the following:
Water
What is hydro energy?
State four ways for the judicious use of energy.
A body of mass 5 kg falls from a height of 10 m to 4 m. Calculate:
The total energy possessed by the body at any instant? (Take g = 10 ms-2).
What kind of energy is possessed in a situation when?
Water stored in dams.
In which states is water found in nature?
What is the difference between the solid, liquid, and gaseous states of a substance?
