Question

Observe the columns I and II, match them and select the correct alternative from
the given options.
I
II
A. Motion of earth around sun
(i) Nuclear force
B. Motion of stone tied to a
(ii) Electromagnetic
string and whirled in a
force
Centripetal
circle
force
C. Motion of electron around
(iii) Gravitational
nucleus
force
D. Motion of blades of fan
(iv) Tension
(1) A-(i), B-(ii), C- (iv), D-(iii)
(2) A-(ii), B-(iii), C-(i), D-(iv)
(3) A-(iv), B–(i), C-(iii), D-(ii)
(4) A-(iii), B-(iv), C-(i), D-(ii)
Heat is a form of energy.
(1) Potential (2) Kinetic (3) Chemical
(4) Elastic​

Answer 1

Answer:

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Answer 2

Answer:

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