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Science Vocab
Term | Definition |
---|---|
Matter | Everything that takes up space |
Mass | A measure of how much matter an object has |
Weight | How strongly gravity pulls on an object |
Physical Change | When matter changes form |
Conservation of Matter | A scientific principle that any closed system subjected to no eternal force (such as evaporation, spilling, inaccurate scales, or people) the mass is constant ever if it changes form |