Physical Science 1B CCA 2021-22 Question Preview (ID: 57258)
1B Review.
TEACHERS: click here for quick copy question ID numbers.
This is a workable explanation or description of a phenomenon
a) experiment
b) model
c) hypothesis
d) experiment
A model may be physical, conceptual, or what?
a) electronic
b) implied
c) mathematical
d) living
This is the best idea we have to explain a set of observations.
a) law
b) hypothesis
c) investigation
d) theory
This is a model that describes phenomena under certain conditions
a) law
b) theory
c) investigation
d) research
If a model has this we say it helps the scientist explain and communicate observations.
a) potential
b) workability
c) promise
d) guarantees
If a model works well and makes accurate predictions, then scientists will ______ it.
a) discard
b) augment
c) retain
d) change
This is an ongoing, orderly, cyclical approach used to investigate the world.
a) scientific inquiry
b) potential conclusions
c) data analysis
d) dependent variable measuring
When a scientist uses his senses, a scientist collects information about the world we call this what?
a) problem solution
b) experimental design
c) observation
d) judgement based on data
This provide the purpose for doing science, and focuses the investigation
a) posing questions
b) drawing conclusions
c) gathering data
d) measuring the dependent variable
This determines what is already known about the topic.
a) conclusions
b) judgement based on data
c) data analysis
d) research
This is a a testable possible explanation of scientific observation.
a) observation
b) hypothesis
c) experiment
d) conclusion
In a controlled experiment, the scientist changes one variable (the independent variable) and observes the changes in a second (_______) variable.
a) independent
b) associative
c) algebraic
d) dependent
This is gathered data from an experiment the scientist checks for patterns.
a) hypothesis
b) experiment
c) analysis
d) investigation
This is the technique of allowing other scientists to investigate your findings (peer review) before publishing results.
a) observation
b) communication
c) posing questions
d) research
Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 57258 in the upper right hand corner or click here.
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 57258 in the upper right hand corner or click here.
TEACHERS / EDUCATORS
Log In | Sign Up / Register
Log In | Sign Up / Register