SCIENCE
PHYSICAL SCIENCES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Distance and speed
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Speed and acceleration
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Displacement and velocity
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Velocity and acceleration
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Detailed explanation-1: -This is the pair in which one physical quantity is scalar and other is vector. The correct answer is electromagnetic force and force.
Detailed explanation-2: -Velocity and displacement are vector quantities whereas speed and distance are scalar quantities.
Detailed explanation-3: -A scalar quantity is defined as the physical quantity that has only magnitude. On the other hand, a vector quantity is defined as the physical quantity that has both magnitude as well as direction.
Detailed explanation-4: -Mass is a scalar quantity, rest all are vector quantities.
Detailed explanation-5: -So we can say that power and the speed, water scalar quantities. And in option day we have given the momentum and velocity. So we can say that both momentum and velocity are vector quantity and city ah like to quantity. So the correct pair is that is the 4th and Kinetic energy.