Few Initials

Which of the following units is used to measure density?

• Kg/m³

• G/cm³

• Both A & B

• NOT

If an object has a mass of 50 g and a volume of 10 cm³, what is its density?

• 5g/cm²

• 500 g/cm²

• 0.5 g/cm²

• NOT

If an object has a mass of 50 g and a volume of 10 cm³, what is its density?

• Greater than the density of water

• Less than the density of water

• Equal to the density of water

• NOT

The Density of water is (a)  

If the volume of an object increases while its mass remains constant, its density will:

• Increase

• Decrease

• Remain Constant

• NOT

If the density of an object is 2.7 g/cm³ and its volume is 20 cm³, what is its mass

• 54 g

• 0.135 g

• 27 g

• 13.5 g

What happens to the density of a gas when it is compressed?

• Increases

• Decreases

• Unchanged

• NOT

A liquid has a mass of 500 g and fills a container with dimensions 10 cm × 5 cm × 2 cm. What is the density of the liquid In g/cm3

• 50

• 0.5

• 500

• NOT

Which of the following statements correctly describes fundamental quantities?

• Fundamental quantities are those that can be derived from other physical quantities.

• Fundamental quantities are independent and cannot be expressed in terms of other quantities.

• All fundamental quantities are dimensionless.

• Fundamental quantities can change depending on the system of units used.

Which of the following is NOT considered a fundamental quantity in the International System of Units (SI)?

• Time

• Electric Charge

• Mass

• Length

• NOT