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pebbele 1

physical Science

QuestionAnswer
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 ans accomplish tasks, technology can also refer to the objects used to accomplish tasks
observation any use of the senses to gather information
hypothesis a possible explanation or answer to a question
data any pieces of information acquired through experimentation
theory a unifying explanation for a broad range of hypotheses and observations that have been supported by testing
law a summary of many experimental results and observations; a law tells how things work
model a representation of an object of system
meter the basic unit of length in the SI system
volume the amount of space that something occupies or the amount of space that something contains
mass the amount of matter that something is made of
temperature a measure of how hot(or cold) something is; specifically, a measure of the average Kinetic energy of the particles in an object
area a measure of how much surface an object has
density the amount of matter in a given space; mass per unit volume
Created by: pebbele
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