https://padlet.com/3100241/3d7e6aa1drko Made with magic en-us 2018-03-01 18:44:38 UTC 2024-10-20 11:52:41 UTC hello@padlet.com 3100241 https://padlet.com/3100241/3d7e6aa1drko/wish/237107745 the strength and vitality required for sustained physical or mental activity.]]> 2018-03-01 18:45:14 UTC https://padlet.com/3100241/3d7e6aa1drko/wish/237107745 3100241 https://padlet.com/3100241/3d7e6aa1drko/wish/237108351 energy that a body possesses by virtue of being in motion.]]> 2018-03-01 18:46:07 UTC https://padlet.com/3100241/3d7e6aa1drko/wish/237108351 3100241 https://padlet.com/3100241/3d7e6aa1drko/wish/237109063 the energy possessed by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors.]]> 2018-03-01 18:47:08 UTC https://padlet.com/3100241/3d7e6aa1drko/wish/237109063 3100241 https://padlet.com/3100241/3d7e6aa1drko/wish/237109619 The energy or heat consumed per unit mass during the vaporization of a liquid is called heat of vaporization or enthalpy of vaporization. To condense water vapor to its liquid phase, energy must be removed from the gas. The energy per unit mass required to condense water vapor is equal to the heat of vaporization.]]> 2018-03-01 18:47:55 UTC https://padlet.com/3100241/3d7e6aa1drko/wish/237109619 3100241 https://padlet.com/3100241/3d7e6aa1drko/wish/237136733 Physical changes are changes affecting the form of a chemical substance, but not its chemical composition. Physical changes are used to separate mixtures into their component compounds, but can not usually be used to separate compounds into chemical elements or simpler compounds.]]> 2018-03-01 19:26:03 UTC https://padlet.com/3100241/3d7e6aa1drko/wish/237136733 3100241 https://padlet.com/3100241/3d7e6aa1drko/wish/237137299 chemical change. ... a usually irreversible chemical reaction involving the rearrangement of the atoms of one or more substances and a change in their chemical properties or composition, resulting in the formation of at least one new substance: The formation of rust on iron is a chemical change.]]> 2018-03-01 19:26:54 UTC https://padlet.com/3100241/3d7e6aa1drko/wish/237137299 3100241 https://padlet.com/3100241/3d7e6aa1drko/wish/237139267 In physics, the law of Conservation of Energy states that the total energy of an isolated system remains constant — it is said to be conserved over time.]]> 2018-03-01 19:30:02 UTC https://padlet.com/3100241/3d7e6aa1drko/wish/237139267