Physics, 01.07.2019 06:00, cheyfaye4173
Energy is always conserved. it cannot be created or destroyed. it can, however, be transferred between objects or systems, from one form to another. which of the following is true of the relationship between kinetic and potential energy? awhen a system loses kinetic energy, it loses potential energy. bas kinetic energy decreases, potential energy decreases. cwhen a system gains kinetic energy, it loses potential energy. das kinetic energy increases, potential energy increases.
Answers: 1
Physics, 22.06.2019 07:30, michaireid04
Identify the theory that can be used to explain each phenomenon. answers diffraction: wave theory interference: wave theory reflection: both particle and wave theories refraction: both particle and wave theories
Answers: 3
Physics, 22.06.2019 14:00, 6224968918
Select for each of the following statements whether it is correct or incorrect. (a) in an isothermal expansion of an ideal gas. (b) the temperature remains constant. (b) the pressure remains constant. (c) there is work done by the gas. (d) there is heat added to the gas. (e) the change in internal energy equals zero.
Answers: 1
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