Intro to Physical Science

Add 5.364g + 6.7g and use significant figures.

• 12g
• 12.1g
• 12.06g
• 12.064g

You are in lab and your partner accidentally gets their hair stuck in a triple beam balance. What should have your partner done?

•   A. Worn a hat in class
•  B. Skipped class
•  C. Got a hair cut
• D. Tied/pulled their hair back

Clean up ___________________

• As soon as you finish your experiment
• by disposing of all materials down the sink with lots of water
• by disposing of all materials in the waste bins provided
• as directed by your teacher

Tags

NGSS.HS-LS2-7

In an experiment, this is the part that you change.

• The Constant Variable
• The Dependent Variable
• The Independent Variable
• The Control Group

Tags

NGSS.MS-PS2-2

What step does every scientific experiment begin with?

• hypothesis
• question/problem
• procedures
• conclusion

How many variables can be tested in a controlled experiment?

• one
• two
• three
• as many as possible

Convert 0.25 m to mm

• 25
• 2.5
• 250
• 0.025

Tags

CCSS.6.RP.A.3D

7,000 milligrams = _____ grams

• 7
• 70
• 700
• 70,000

A summary based on evidence or facts.

• hypothesis
• predict
• conclusion
• independent variable

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-4

The variable that is being measured.

• dependent variable
• independent variable
• control 
• experiment

Tags

NGSS.MS-PS2-2