Chapter 1

Physical quantity is a quantity that can be __________

All of the followings are physical quantities EXCEPT __________

• metre

• area

• length

• time

SI unit for mass

SI unit for Temperature is _________

• Celsius

• Fahrenheit

• Kelvin

• None is stated

Scalar quantity is a physical quantity that has _____________ only.

Which one is scalar quantity?

• Temperature

• Area

• Speed

• Acceleration

Symbol for Tera is _______.

What is the multiply factor for centi?

• 10^-2

• 10^-1

• 10^-3

• 10^-6

1 hour is _______ seconds.

Ability of the instrument to detect small changes in measurement.

• Sensitivity

• Consistency

• Accuracy

• Error