Unit 1 Nature of Science

When using scientific methods, the factor being tested is called the ???​

• dependent variable

• constants
• problem
• hypothesis
• independent variable

When using scientific methods, the ?? should always be stated in the form of a question.

• constants

• hypothesis

• dependent variable

• problem

• independent variable

When using scientific methods, the ?? should always be stated using an "if, then" statement.

• dependent variable

• constants

• problem

• hypothesis

• independent variable

When using scientific methods, the expected outcome of the experiment is called the ??

• constants

• hypothesis

• dependent variable

• problem

• independent variable

When using scientific methods, you should always keep ?? the same.

• hypothesis

• problem

• dependent variable

• independent variable

• constants

When describing something as small as the small pox virus, we would measure using ??

• decameters

• millimeters

• micrometers

• hectometers

• nanometers

When describing something as small as the bacterium that causes strep throat, scientists would measure using ??

• nanometers

• decimeters

• millimeters

• micrometers

• bactimeters

Convert 1.752 kg to ____________ mg

• 1,752 mg

• 17,520 mg

• 175,200 mg

• 1,752,000 mg

• 17,520,000 mg

Convert 0.104605 mg to ______ hg

• 1,046,050 hg

• 104,605 hg

• 0.000104605 hg

• 0.0000104605 hg

• 0.00000104605 hg

What is the basic unit of length in the metric system?

• celsius

• gram

• liter

• meter