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the study of matter and the changes that it undergoes |
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anything that has mass and takes up space |
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measurement that reflects the amount of matter |
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measure of matter and the effect of gravitational pull |
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systematic approach used in scientific study |
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information that describes physical characteristics |
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tentative explanation for what has been observed |
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set of controlled observations that test an hypothesis |
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the variable you plan to change |
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value that changes in response to your variable |
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a standard for comparison |
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tentative explanation for what has been observed |
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visual, verbal, and/or mathematical explanation of the data |
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explanation supported by many experiments |
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a relationship in nature supported by many experiments |
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seeks to gain knowledge for the sake of knowledge itself |
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research undertaken to solve a specific problem |
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the practical use of scientific information |
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