Physical Science - Ch 1 Review

Theory or Law???  Is a well-tested EXPLANATION for a wide range of observations and experimental results.

• Law
• Theory

Tags

NGSS.HS-ESS1-2

Theory or Law???  Is a DESCRIPTION of what a scientists expects to happen every time under a certain set of conditions.

• Law
• Theory

Scientists call the organized ways they answer questions the _________________________ .

• scientific method
• scientific explanation
• scientific notation
• scientific guesses

Another word for prediction or educated guess is: ________________

• hypothesis
• conclusion
• experiment
• data

Tags

NGSS.K-ESS2-1

The information you record in an experiment is called your ____________.

• data
• conclusions
• notebook
• inquiry

In a well designed experiment, you should change how many variables?

• only one
• no more than two
• none at all
• as many as are needed

Tags

NGSS.HS-LS1-3

NGSS.HS-PS1-5

The final results and answers to your big question is shared in your ________________.

• conclusion
• hypothesis
• observation
• inquiry

What step does every scientific experiment begin with?

• hypothesis
• question/problem
• procedures
• conclusion

Tags

NGSS.HS-PS2-5

What does this measure?

• mass
• volume
• distance
• weight

Tags

NGSS.MS-PS1-5

What does this measure?

• mass
• volume
• distance
• weight