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प्रश्न
Out of force and energy, which one is vector?
उत्तर
Out of Force and Energy, Force is a vector quantity.
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संबंधित प्रश्न
State whether the following quantity is a scalar or vector.
- Pressure
- Force
- Momentum
- Energy
- Weight
- Speed
Distinguish between average speed and average velocity.
Define Scalar quantities.
Pick out the scalar and vector quantities from the following list:
- mass
- density
- displacement
- distance
- momentum
- acceleration
- temperature
- time
State whether the following is scalar or vector quantity.
Speed
Copy the following table and fill in the blank spaces.
| Quantity | S.I. Unit | Scalar or Vector |
| ___________ | kg m−3 | ___________ |
What do you mean by 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
You are at rest as well as in motion. Justify the statement giving your point of view.
Answer the following question:
Can we subtract two scalars?
