Metric System Prefixes and Scientific Notation

The video provides an introduction to the metric system, covering its base units such as meter, kilogram, and second, as well as supplementary units like Kelvin and mole. It explains metric prefixes for both larger and smaller units, such as kilo, mega, deci, and milli. The video also discusses the use of scientific notation for expressing large and small numbers and provides examples of metric conversions. The tutorial aims to familiarize viewers with the metric system's structure and its practical applications.

Which of the following is NOT considered a base unit in the metric system?

• Liter

• Ampere

• Meter

• Kilogram

Which of the following is a supplementary unit in the metric system?

• Kilogram

• Meter

• Kelvin

• Second

What is the prefix for 10 times the base unit in the metric system?

• Mega

• Hecto

• Kilo

• Deca

What is the prefix for a million times the base unit?

• Mega

• Giga

• Tera

• Kilo

Which prefix represents one thousandth of a base unit?

• Micro

• Milli

• Centi

• Deci

Which prefix is used for one billionth of a base unit?

• Femto

• Pico

• Nano

• Micro

What is the scientific notation for one billion?

• 10^6

• 10^9

• 10^12

• 10^15

What is the scientific notation for a trillion?

• 10^18

• 10^15

• 10^12

• 10^9

How would you express 0.005 grams in milligrams?

• 500 mg

• 5 mg

• 50 mg

• 0.5 mg

How many meters are there in 3.0 kilometers?

• 300

• 30000

• 300000

• 3000