Integrated Physical Science
WGU C165
What change occurs when water is evaporated off the sidewalk? - ANSWER Physical Change In what state is matter compressible? - ANSWER Gas How is a compound formed? - ANSWER Electrons are transferred or shared between atoms What is shared or transferred when a chemical bond is formed? - ANSWER Valence Electrons 1 / 3
Ion - ANSWER Same number or protons, different number of electrons In hospitals, medical instruments are usually sterilized by - ANSWER Ultraviolet light Most of the sun's UV-C radiation is absorbed by Earth's - ANSWER Atmosphere Newton's 2nd law of motion F=ma is what kind of model? - ANSWER Mathematical Falisable - ANSWER Capable of being shown untrue 2 / 3
A well tested explanation - ANSWER Scientific Theory T/F Theories are built on laws - ANSWER True Why can't astronomers carry out a scientific research study to determine which visible star is the nicest? - ANSWER There is no way to prove any answer wrong Why is it said you can never prove a scientific theory right? - ANSWER It is impossible to directly test every single instance in which it applies.The variable that you adjust is called the - ANSWER Independent Variable
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