Unit 1 test

This bullseye demonstrates...

• High Accuracy & High Precision
• High Accuracy & Low Precision
• Low Accuracy & High Precision
• Low Accuracy & Low Precision

?

• High Accuracy & High Precision
• High Accuracy & Low Precision
• Low Accuracy & High Precision
• Low Accuracy & Low Precision

Tags

NGSS.HS-ETS1-3

How close a measurement is to the accepted value is called..

• Accuracy

• Precision

• Significant

• Estimate

What is the volume?

• 50

• 45

• 45.0

• 40.5

This variable in an experiment is the one being changed by the scientist. 

• dependent variable
• independent variable
• data
• control group

A possible explanation to a problem that has not yet been tested. 

• data
• theory
• hypothesis
• fact

Tags

NGSS.HS-PS1-2

A procedure you carry out under controlled conditions to test a hypothesis.

• hypothesis

• inquiry

• experiment

• investigation

Tags

NGSS.HS-LS1-3

NGSS.HS-PS1-3

NGSS.HS-PS2-5

A testable prediction about a scientific investigation is a(n)

• Question
• Observation
• Hypothesis
• Experiment

A series of steps used by scientists to solve a problem or answer a question. 

• scientific method
• recipe
• data collection
• metric system

Tags

NGSS.MS-LS1-1

It feels smooth.

• Qualitative 
• Quantitative