Form 4 Chapter 1 Introduction to Physics

The term Physics came from the Greek word ______ which means "knowledge of nature"

• phýsis

• physikḗ

• cella

• atomos

Which quantity is base quantity?

• Potential difference

• Electric current

• Electric energy

• Electric power

Which of the following is not an SI base quantity?

• Length

• Temperature

• Time

• Weight

What is the base SI unit for measuring electric current?

• ampere (A)

• meter (m)

• kilogram (kg)

• liter (l)

What is the SI base unit for length?

• meter

• kilogram

• kilometer

• second

The base SI unit of mass is the

• microgram

• milligram

• gram

• kilogram

Which of the following is the correct SI unit of temperature?

• fahrenheit

• celsius

• kelvin

• rankine

Which of the following is a derived quantity?

• Mass

• Length

• Force

• Temperature

What is the S.I unit for density?

• g cm³

• g cm^–3

• kg m³

• kg m^–3

Which of the following lists of physical quantities consists only of scalars?

• time, mass, velocity

• mass, velocity, acceleration

• speed, volume, work

• velocity, acceleration, force