What determines density? (3)
temperature, salt, pressure
Density is determined by three factors:
1. Mass: The amount of matter in an object determines its mass. The greater the mass of an object, the denser it is likely to be.
2. Volume: The amount of space an object occupies is its volume. The denser an object, the more mass it will have in a given volume.
3. Temperature and pressure: The temperature and pressure of a substance affect its density. As temperature and pressure increase, the molecules in a substance move faster and occupy more space, leading to a decrease in density. As temperature and pressure decrease, the molecules move slower and occupy less space, leading to an increase in density.
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