Measurement and Scientific Tools Daily Grade (PS)

Write the following in scientific notation: 3,629,000

• 36.2 x 10⁶

• 3 x 10⁶

• 3.629 x 10⁶

• 362.0 x 10⁶

Write the following in scientific notation: 0.00475

• 4.75 x 10³

• 4.75 x 10^-3

• 47.5 x 10⁴

• 47.5 x 10^-4

A student’s experimental value for density is 33 g/cm3 . The accepted density is 30 g/cm3 . What is the percent error?

• 10%

• 13%

• 33%

• 110%

A spoken or written summary of observations

• International System of Units (SI)

• Percent Error

• Scientific Notation

• Description

• Explanation

The internationally accepted system of measurement

• International System of Units (SI)

• Percent Error

• Scientific Notation

• Description

• Explanation

An interpretation of observations

• International System of Units (SI)

• Percent Error

• Scientific Notation

• Description

• Explanation

A method of writing or displaying very small or very large numbers

• International System of Units (SI)

• Percent Error

• Scientific Notation

• Description

• Explanation

The expression of error as a percentage of the accepted value

• International System of Units (SI)

• Percent Error

• Scientific Notation

• Description

• Explanation

Which of the following scientific tools would be used: these are used to prepare research reports and to share data and ideas between investigators worldwide.

• Balances

• Glassware

• Thermometers

• Calculators

• Computers

Which of the following scientific tools would be used: these tools are used in the lab and in the field to make quick calculations using data.

• Balances

• Glassware

• Thermometers

• Calculators

• Computers