/12170791 / 6481151 1 uel paybermination.org hool MP bermal mce Section 1BC - Activities Modenais wrofile Mastery Assess It_10 w wode 31 Day isa Target 4/20 O . 4. The First Law of Thermodynamics states Gravity is a force of attraction between objects that is dependent upon sire and relative distance Energy can neither be created nor destroyed. When heat is added to a system, some of the heat does work on the system and some of the heat escapes and does work on the surrounding system. Momentum and kinetic energy remain unchanged after a collision O DESCRIPTION 1006 PM and your PC DOLL E R T Y U DF G H J C v B N M