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9 Cards in this Set

  • Front
  • Back
Physical Science
the study of matter and energy
scientific method
a series of steps that scientists use to answer questions and solve problems
technology
the application of knowledge, tools, and materials to solve problems and accomplish tasks
observation
any use of the senses to gather information
hypothesis
a possible explanation or answer to a question
theory
a unifying explanation for a broad range of hypotheses and observations that have been supported by testing for a short time
law
a summary of many experimental results and observations: tells how things work
model
a representation of an object or system
data
any pieces of information acquired through experimentation