Unit Measurement and Vectors

Which of the following is not an SI
base quantity?

• Length
  

• Temperature
  

• Time
  

• Weight
  

The base SI unit of mass is the

• microgram
  

• milligram
  

• gram
  

• kilogram
  

Which of the following physical quantities is described correctly?

• A

• B

• C

• D

A derived quantity can be
expressed as a combination of
base quantities. Which of the
following is the combination of
base quantities for force?

• A

• B

• C

• D

A useful method of expressing
very small or very large number is

• Arabic numerals
  

• Greek letters
  

• significant figures
  

• scientific notation
  

What does the prefix pico stand
for?

In which of the following sets are
the prefixes arranged in ascending
order?

• A

• B

• C

• D

Which of the following
measurements is the smallest?

• A

• B

• C

• D

In Tawau, Pop FM is being
transmitted at the frequency of
113.5 MHz. What is the frequency
of the radio waves in Hz?

• A

• B

• C

• D

• A

• B

• C

• D