Water boils to power a steam engine. which statement best describes the changes in the water as it boils? a. the kinetic energy of the particles increases as intermolecular force are overcome b. the potential energy of the particles increases as the temperature increases c. the kinetic energy of the particles of the particles increases as the temperature increases d. the potential energy of the particles increases as intermolecular forces are overcome.

Asun-sized star will spend most of its lifetime as a: white dwarf red giant protostar main-sequence star

Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.

Researchers determine that the biodiversity in a woodland region is declining. they identify two major threats to the region's biodiversity, a method to address each threat, and the expected outcome of each method. this information is shown in the table. a) reforestation would not benefit many species because most forest species live on the ground. b) reforestation would take the longest time to be effective because trees take several years to grow. c) biological augmentation would benefit only a few species because is is typically not very effective. d) biological augmentation would take less time to ve effective because it targets the majority of prey species.