Chapter 3 Lessons 3, 4 and 5 Vocabulary Quiz

What happens in a system (input/output). process

Any area outside a science laboratory. field

The material or energy that comes out of a system. output

The material or energy that goes into a system. input The material or energy that goes into a system.

Kind of graph in which the data point do not fall along a straight line. nonlinear graph

Representation of an object or process. model

A picture of your data. graph

Alert you to possible sources of accidents in a laboratory. safety symbols

Output that changes the system in some way.. feedback

Line graph in which the data points form a straight line. linear graph

Group or parts that work together to perform a function or produce a result. system