Advertisements
Advertisements
Question
Give one example when:
Electric energy changes to potential energy.
Advertisements
Solution
When electrolysis is carried out, the electric energy changes to potential energy.
APPEARS IN
RELATED QUESTIONS
What name is given to the heat energy obtained from hot rocks inside the earth?
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.
Name the type of energy (kinetic energy K or potential energy U) possessed in the given case:
A stretched wire
State the energy changes in the following case while in use:
an electric toaster.
The following are some of the energy transformations.
A. Electrical to light
B. Work to heat
C. Chemical to light
D. Electrical to sound
E. Mechanical to electrical
Identify the energy transformation that takes place in the following by inserting the corresponding letter in the shape provided.
(i) A candle flame
(ii) A torch is lighted
(iii) A microphone is used in a meeting
(iv) A cycle dynamo
(v) A piece of metal is being filed
What ts the original source of energy for the electricity produced at a thermal power station?
Use your brain power!
Why do tablets of camphor decrease in size day by day?
Ocean thermal energy is due to
