Density - the amount of matter in an object compared to its volume, Mass - the amount of matter in an object, What is the mass of 1 mL of water? - 1 gram, Length - how tall or long , Volume - the amount of space an object takes up, Water displacement  - used to measure the volume of an irregular object, Volume of a regular shape - length X width X height, Object with a large mass and small volume is __________ - very dense, One side of a cube is 3 cm long. What is the cube's volume? - 27 cubic cm, If an object's mass is 600 grams, and its volume is 100 cubic cm, what is its density? - 6 g/cubic cm, Hypothesis - Make and educated guess about what will happen, Experiment - test their hypothesis, Test able hypothesis - Not an opinion, Independent variable - Changed by the scientist on purpose, dependent variable - what is measured during the experiment, control variable - what is kept the same to make the experiment valid, conclusion - when scientist explain the result of the experiment, How do you find volume of an irregular shaped object? - Use a graduated cylinder, Quantitative - measurable information, Qualitative - uses the senses ( smell, sight, sound, touch), If an object floats in water - its density is less than 1 g/cm3, If an object sinks in water - its density is greater than 1 g/cm3, What is the density of water - 1 g/cm3,

Lab Safety, Scientific Process, Measurement, and Density

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