Preview (10 questions)
1 Question
il y a 30 secondes
Q.

What is the Dimensional formula for energy?


M2 L-2 T-1

M3 L-2 T-2

M1 L2 T-2

M3 L2 T-3

2 Question
il y a 30 secondes
Q.

What is the SI unit for energy?


Volt

Watt

Joule

Pascal

3 Question
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Q.

From which country the word "Energy" derived


Rome

Greek

Italy

Swiss

4 Question
il y a 30 secondes
Q.

Who used the term energy in the modern sense


Thomas Young

Hermann von Helmholtz

Henry Tattam

Paul Langevin

5 Question
il y a 30 secondes
Q.

In which study the energy is being an attribute of all biological systems?


Biological

Chemistry

Physics

None of the mentioned

6 Question
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Q.

How many methods of energy transfer are there?


3

5

7

9

7 Question
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Q.

Which industry provides the energy required for human civilization?


Energy industry

Food industry

Metallurgy industry

Agriculture industry

8 Question
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Q.

From where the earth's climate and ecosystem process?


Sun

Star

Moon

Earth

9 Question
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Q.

Which year is the law of conservation of energy is a direct mathematical consequence of the translational symmetry to energy?


1818

1987

1918

1752

10 Question
il y a 30 secondes
Q.

Which device transfers the most energy per second?


Electric kettles

Iron box

Water heater

All the mentioned