Density

=__**Density:**__=

__**//Mass://**__ the amount of matter in an object -Solids measured using a balance - to measure a liquid you must first get the mass of the empty container. Next get the mass of the container with the liquid.Then subtract the empty container mass from the mass with the liquid //__**Weight:**__// The effect of gravity on mass **//__Volume:__//** The amount of space an object takes up Can be measured directly using the formula LxWxH Irregular shaped objects can me measured using the water displacement method. Liquids measured directly using a graduated cylinder Density= Mass over volume (M is always on top)

__**//Less Dense Objects Float//**__: //** Size and shape do not effect density **// -As tempature increase a substances density decreases -As pressure increases a substances density increases
 * // ﻿Tempeature and Pressure Do //**