Physical Quantities KSSM

Which of the following is used to measure mass?

• Digital balance

• Beam Balance

• Physical Balance

SI Unit of mass

• Gram

• Centigram

• Decigram

• Kilogram

Instrument used for Measuring Length

• Telescope

• measuring Tape

• Micron

Physical quantity is defined

• Quantity that can be measured

• Quantity to be find

• Quantity in laboratory

• Quantity that has direction

2 types of Physical Quantities

• Base Quantity & Derived Quantity

• Base Quantity & Physical Quantity

• Physical Quantity & Dimension Quantity

• Vector Quantity & Scalar Quantity

Derived Quantity is defined as quantity which can be

• derived from scalar quantities.

• derived from basic quantities.

• derived from physical quantities.

• derived frommultiple quantities.

Choose TWO(2) examples of base quantity

• Mass and density

• Length and area

• Length and mass

• Mass and velocity

Which of the following is a derived quantity:

• Length
• Time
• Current
• Pressure

Scalar quantity is defined as a quantity with __________ only.

• magnitude and direction

• direction

• magnitude

• basic

Which of the following is scalar quantity?

• acceleration

• mass

• displacement

• velocity