The total potential and kinetic energy of the particles of an object is the object's nuclear energy
electromagnetic energy
thermal energy
mechanical energy

Which of the following pressures is equal to 760 mm hg? 2.0 atm 101.3 pa 101,300 kpa 101,300 pa

An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have

Design techniques and materials that reduce the negative environmental impact of a structure are referred to as