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Chapter: 01. Physical Quantities And Measurement

⁠
The quantity of mass contained in a given volume of a substance is called its _ _ _ _ _ _ _ _ _ _ _ _ _ _.
One millilitre (mL) of liquid is equal to one _ _ _ _ _ _ _ _ _ _ _ _ _ _.
The distance travelled by an object per unit time is known as its _ _ _ _ _ _ _ _ _ _ _ _ _ _.
Volume is the three-dimensional space occupied by a _ _ _ _ _ _ _ _ _ _ _ _ _ _.
To find the volume of an irregular solid that dissolves in water, we use _ _ _ _ _ _ _ _ _ _ _ _ _ _ instead of water.
The Greek letter _ _ _ _ _ _ _ _ _ _ _ _ _ _ is used as the symbol for density.
The standard unit of volume in the SI system is the _ _ _ _ _ _ _ _ _ _ _ _ _ _.
The density of pure water is _ _ _ _ _ _ _ _ _ _ _ _ _ _ kg/m³.
The curve formed on the surface of liquids when they are poured into a measuring cylinder is called a _ _ _ _ _ _ _ _ _ _ _ _ _ _.
The standard unit of area in the SI system is the _ _ _ _ _ _ _ _ _ _ _ _ _ _.
A cube whose sides are 1 unit long is known as a _ _ _ _ _ _ _ _ _ _ _ _ _ _.
The CGS unit of density is _ _ _ _ _ _ _ _ _ _ _ _ _ _.
For liquids like mercury, the reading at the _ _ _ _ _ _ _ _ _ _ _ _ _ _ level of the meniscus should be taken as their volume.
To find the volume of an irregular solid which is too large to be immersed in a measuring cylinder, an _ _ _ _ _ _ _ _ _ _ _ _ _ _ is used.
The internal volume of a container is called its _ _ _ _ _ _ _ _ _ _ _ _ _ _.
One gram per cubic centimetre (1 g/cm³) is equal to _ _ _ _ _ _ _ _ _ _ _ _ _ _ kg/m³.
Liquids like water or kerosene form a downward curve called a _ _ _ _ _ _ _ _ _ _ _ _ _ _.
We can estimate the surface area of a flat, irregular shape like a leaf by using a _ _ _ _ _ _ _ _ _ _ _ _ _ _.
When the temperature of a substance increases, its molecules speed up and spread apart, causing its density to _ _ _ _ _ _ _ _ _ _ _ _ _ _.
The volume of irregular solids is found by the method known as the _ _ _ _ _ _ _ _ _ _ _ _ _ _.
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