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Force
5.6d
Term | Definition |
---|---|
Control | an element that remains unchanged or unaffected by other variables |
Experimental investigation | a process in which a "fair test" is designed and variables are actively manipulated, controlled, and measured in an effort to gather evidence to support or refute a causal relationship. |
hypothesis | statements that predict an outcome and provide a potential explanation for an experiment, based on prior knowledge |
variable | a letter, symbol, or other placeholder in a mathematical expression that has an unknown value |
Force | a push or a pull on an object that is caused by an interaction with another object |