Preview (10 questions)
1 Question
30 secondi fa
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
30 secondi fa
Q.

What is the SI unit for energy?


Volt

Watt

Joule

Pascal

3 Question
30 secondi fa
Q.

From which country the word "Energy" derived


Rome

Greek

Italy

Swiss

4 Question
30 secondi fa
Q.

Who used the term energy in the modern sense


Thomas Young

Hermann von Helmholtz

Henry Tattam

Paul Langevin

5 Question
30 secondi fa
Q.

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


Biological

Chemistry

Physics

None of the mentioned

6 Question
30 secondi fa
Q.

How many methods of energy transfer are there?


3

5

7

9

7 Question
30 secondi fa
Q.

Which industry provides the energy required for human civilization?


Energy industry

Food industry

Metallurgy industry

Agriculture industry

8 Question
30 secondi fa
Q.

From where the earth's climate and ecosystem process?


Sun

Star

Moon

Earth

9 Question
30 secondi fa
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
30 secondi fa
Q.

Which device transfers the most energy per second?


Electric kettles

Iron box

Water heater

All the mentioned