Understanding Derived Quantities

Which of the following is NOT a derived quantity?

• Volume

• Density

• Mass

• Area

How is the area of a surface calculated?

• Length multiplied by width

• Length multiplied by depth

• Width multiplied by height

• Length multiplied by height

What is the SI unit for volume?

• Kilograms

• Cubic meters

• Square meters

• Meters

Density is defined as:

• Area per unit volume

• Volume per unit mass

• Length per unit mass

• Mass per unit volume

Why is it important to use consistent units when measuring derived quantities?

• To simplify the measurement process

• To avoid using the metric system

• To make comparisons easier

• To ensure accuracy in calculations