Physical Quantity

The definition of quantity is...

• something that can not be measured and expressed by the number

• something that can be measured and explain by the number

• something that can be measured and expressed by the number

• something that can not be measured and explain by a number

The following is included as quantity are...

• beauty, fear, and length

• laziness, mass, and luminous intensity

• temperature, mass, and time

• pain, beauty, patience

Unit is ...

Which one of the following are included in the non-standard unit?

• meter, milliliter, digit

• span, kilogram, celcius

• span, digit, yard

• fathom, quintals, meter

Quantity is divided into two ...

Which one of the following is included as basic quantities?

• mass, height, and weight

• density, velocity, and luminous intensity

• length, gravity, and mass

• temperature, electric current, and mass

What is the S.I unit of temperature and electric current?

Aria's room temperature is 27 C.

From the sentence, which one is quantity and unit?

Measuring tools to measure "luminous intensity" is ...

• digital thermometers

• stopwatch

• lux meter

• meters

Velocity formed from ... and ... quantities because the unit of velocity is meter per second (m/s).

• length and mass

• length and time

• time and length

• mass and time