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Chapter 6

QuestionAnswer
forces that act together on an object without changing its motion equal forces
noncontact force that pulls objects gravity
forces that do not cancel each other out and that cause an object to change its motion unequal forces
force between surfaces that slows objects or stops them from moving friction
the movement of energy from one object to another energy transfer
a fair test in which a control is identified and variables are measured to test a hypothesis experimental investigation
a prediction that can be tested hypothesis
a condition in the experiment that can be changed variable
the variable in an experiment that remains unchanged control
to find out the nature or quality of something test
to have contact with something through touch or actions interaction
Created by: jeniferttu
 

 



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