ACROSS
- The law of motion that gives the definition of force (5)
- The law of motion that represents a certain symmetry in nature (5)
- The work done by centripetal force (4)
- The law of motion that gives the measure of force (6)
- The type of collision in which kinetic energy is not conserved (9, 9)
- The CGS unit of work (3)
- The sign of work done by friction on a body sliding down an
inclined plane (8) - The commercial unit of energy (8, 4)
- The measure of inertia of an object (4)
DOWN
- An example of a non-conservative force (8)
- The number of different types of inertia (5)
- The natural tendency of an object to resist a change in its state of
motion or of rest (7) - The change in momentum (7)
- The physical quantity which is conserved in all collisions (8)
- The physical quantity which is expressed as force times velocity (5)
- The physical quantity whose dimensional formula in [ML^2 T–2] (4)
Laws of Motion, Work, Energy and Power
CLASS
XI
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every month to get their names published in next issue.
14
1
3
8
15
5
2
(^910)
12 13
11
6
7
4
16