Grade 9 Chapter 1 Physical Quantities and Measurement

What is the SI unit of length?

• Kilogram
• Second
• Metre
• Newton

What is the SI unit of mass?

• Gram
• Kilogram
• Newton
• Tonne

What is the SI unit of time?

• Minute
• Hour
• Second
• Day

Which of these is a fundamental quantity?

• Force
• Volume
• Mass
• Speed

Which is a derived unit?

• Metre
• Second
• Kilogram
• Newton

What is the SI unit of force?

• Kilogram
• Newton
• Pascal
• Joule

Which quantity is derived from length and time?

• Speed
• Force
• Mass
• Volume

Which of the following is NOT a fundamental unit?

• Metre
• Kilogram
• Second
• Joule

What is the SI unit of work?

• Watt
• Joule
• Newton
• Pascal

Which of the following units is used to measure pressure?

• Pascal
• Watt
• Newton
• Joule