Unit 1 Quiz

A factor that does not change in a an experiment is the __.

• control variable

• dependent variable

• independent variable

• consistent variable

What is measured in a an experiment is the __.

• control variable

• dependent variable

• independent variable

• consistent variable

A factor that is changed by the experimentor in a an experiment is the __.

• control variable

• dependent variable

• independent variable

• consistent variable

Determine the SI base unit for length.

• inches

• millimeters

• meters

• miles

The SI unit for temperature is:

• Celcius

• Fahrenheit

• Kelvin

• Supernova

Identify the piece of lab equipment that would best for measuring 15-mL of water.

• balance

• beaker

• thermometer

• graduated cylinder

Which of the following is NOT an SI unit?

• gallon

• candella

• mole

• second

How many sig figs are there?
100.00

• 1
• 3
• 4
• 5

Tags

CCSS.8.EE.A.3

How many sig figs are there?
100000000

• 1
• 9
• 10

How many sig figs are there?
4004

• 1
• 2
• 3
• 4