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प्रश्न
State whether the following is scalar or vector quantity
Energy
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उत्तर
Energy is a scalar quantity because it has magnitude and no direction.
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संबंधित प्रश्न
State whether the following quantity is a scalar or vector.
- Pressure
- Force
- Momentum
- Energy
- Weight
- Speed
What do you understand by the term rest? Support your answer by giving two examples
What do you understand by the term motion? Support your answer by giving two examples
Define Scalar quantities.
State whether the following is scalar or vector quantity.
Speed
Is mass a vector quantity?
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
Answer the following question:
Can we add a scalar quantity to a vector quantity?
Answer the following question:
Can we subtract a scalar quantity from a vector quantity? Is the reverse true?
Write two examples of vectors.
