(Question)
Answer the following question given this paragraph: Metamorphism changes rocks by heat and pressure. These agents create an entirely new type of rock. Metamorphism changes rocks physically and/or chemically. Q: Which process changes rocks by heat and pressure? Choices: - sediments - Changes - weathering - metamorphism A:
(Answer)
metamorphism

(Question)
Answer the following question given this paragraph: The Bohr model postulates that electrons orbit the nucleus at fixed energy levels. Q: What model postulates that electrons orbit the nucleus at fixed energy levels? Choices: - Newton's model - coreolis - atomic model - bohr A:
(Answer)
bohr

(Question)
Answer the following question given this paragraph: Collisions of gas particles are elastic, so no energy is lost. Q: When gas particles collide, what kinds of collisions are these considered? Choices: - inelastic - perfect - conservative - elastic A:
(Answer)
elastic