Advertisements
Advertisements
प्रश्न
What do you understand by the term volume of substance?
Advertisements
उत्तर
Space occupied a substance (solid, liquid, or gas) is called volume.
APPEARS IN
संबंधित प्रश्न
‘The distance of a star from the earth is 8.33 light minutes.’ What do you mean by this statement? Express the distance in metre.
State or define the following term:
Mean solar day
Name three systems of unit and state various fundamental units in them.
Complete the rollowing:
1 micron= ____ Å
Are senses reliable for accurate measurement?
Arrange the following in the increasing order of unit.
1 Metre, 1 centimetre, 1 kilometre, and 1 millimetre.
Cross word puzzle.
Clues – Across
- SI unit of temperature;
- A derived quantity;
- Mass per unit volume;
- Maximum volume of liquid a container can hold
Clues – Down
- A derived quantity
- SI unit of volume
- A liquid denser than iron
- A unit of length used to measure very long distances
Hold a sheet paper in one hand and a book in one hand. Which hand feels heavy? Why?
Match the events related to motion in Column I with the types of motions given in Column II.
| Column I | Column II | ||
| (a) | A moving wheel of a sewing machine |
(i) | Circular motion |
| (b) | Movement of tip of the minute hand of a clock in one hour |
(ii) | Rotational motion |
| (c) | A moving swing | (iii) | Periodic motion |
