Base quantity is a physical quantity that _______be derived from other physical quantities.
Anonymous Quiz
30%
can
70%
cannot
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Derived quantity is a physical quantity that can be derived from combinations of base quantities through ________ or both ________
Anonymous Quiz
83%
multiplication or division ; multiplication and division
17%
addition or subtraction; addition and subtraction
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Scalar quantity is a physical quantity which has _______ only.
Anonymous Quiz
85%
magnitude
15%
direction
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Vector quantity is a physical quantity which has _____.
Anonymous Quiz
2%
magnitude only
4%
direction only
94%
magnitude and direction.
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Distance is the ______ path length travelled by an object from one location to another.
Anonymous Quiz
21%
single
79%
total
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Displacement is the _______ between the initial position and final position in a ________.
Anonymous Quiz
92%
shortest distance ; specific direction
8%
longest distance ; non-specific direction
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Free fall is the falling towards the earth under the force of gravity ________.
Anonymous Quiz
20%
with external force
80%
without external force
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Inertia is the tendency of an object to remain at rest or moving at ________ in a straight line.
Anonymous Quiz
17%
increasing velocity
83%
uniform velocity
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Newton's First Law states that an object will ___________ unless acted upon by an external force.
Anonymous Quiz
93%
remain at rest or move at uniform velocity
7%
remain at rest or moving at increasing velocity
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Which principle states that the total momentum before collision is equal to the total momentum after collision if no external force is acting on it ?
Anonymous Quiz
14%
Principle of conservation of energy.
86%
Principle of conservation of momentum.
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Which of the following is the definition of force that can be accepted in SPM ?
Anonymous Quiz
49%
Force is a push or pull upon an object.
51%
Force is the product of mass and acceleration.
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Which of the following laws states that the rate of change of momentum is directly proportional to the force and acts in the direction of the applied force ?
Anonymous Quiz
13%
Newton's First Law
64%
Newton's Second Law
23%
Newton's Third Law
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