Worksheets class 6

1.The act of measuring the required quantity is

• Instrument

• Quantity

• Measurement

• Physical quantity

The quantity which is measurable is called a

• Physical quantity

• Standard quantity

• Natural quantity

• General quantity

The physical quantities are organised into ........... groups

• 1

• 2

• 3

• 4

The physical quantities that can be derived from other physical quantities are called........

• Fundamental quantity

• Derived quantity

• Supplementary quantity

• Complementary quantity

The quantities which are independent of other physical quantities are called.....

• Fundamental quantity

• Derived quantity

• Supplementary quantity

• Complementary quantity

To measure any physical quantity........ is required.

• Unit

• Length

• Mass

• Time

The number of supplementary physical quantities are

• 1

• 3

• 2

• 4

Among the following, the supplementary quantity is......

• Temperature

• Plane angle

• Current

• Time

The derived quantities are

• Strength of electric current

• Amount of substance

• Volume

• Speed

• Both speed and volume

Thermodynamic temperature, strength of electric current are

• Fundamental quantity

• Supplementary quantity

• Derived quantity

• Derived unit