test Dimensional Analysis and Scientific Notation

Front

Convert 0.5 kilograms into grams.

Back

500 grams = 0.5 kg x 1000 g/kg = 500 g.

Front

Convert 7.25 yards into centimeters.

Back

7.25 yards = 7.25 x 91.44 cm/yard = 662.94 cm.

Front

What should be worn during a lab investigation when using glassware, chemicals, or heat/fire?

Back

Safety goggles and lab coats should be worn.

Front

What two quantities must be known to determine the density of an object?

Back

Mass and Volume.

Front

Convert 7,200 into scientific notation.

Back

7.2 x 10^3.

Front

What is dimensional analysis?

Back

A mathematical technique used to convert units from one system to another.

Front

What is scientific notation?

Back

A way to express numbers as a product of a coefficient and a power of 10.

Front

How do you convert meters to centimeters?

Back

Multiply the number of meters by 100.

Front

How do you convert grams to kilograms?

Back

Divide the number of grams by 1000.

Front

What is the formula for density?

Back

Density = Mass / Volume.