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प्रश्न
What do you mean by a vector quantity?
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उत्तर
A vector quantity is that physical quantity which is represented by both magnitude and direction.
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संबंधित प्रश्न
State whether the following quantity is a scalar or vector.
- Pressure
- Force
- Momentum
- Energy
- Weight
- Speed
'The value of g remains the same at all places on the Earth's surface'. Is this statement true? Give reason for your answer.
State whether the following is scalar or vector quantity
Energy
Define the state of rest.
Out of force and energy, which one is vector?
Give two examples of scalars.
Different positions of a body are given below. Which of the two positions lie on the same straight line?
(i) 8 m, 60o NE
(ii) 3 m, 60o NE
(iii) 5 m, 60o EN
(iv) 5 m, 60o NW
Are the passengers sitting in a train in motion or at rest with respect to each other?
Answer the following question:
Can we add two scalars?
Answer the following question:
Can we add a scalar quantity to a vector quantity?
