Which is an example of a physical change?
salt dissolving
cake baking
gasol...
Physics, 18.01.2021 23:10 IHeartArt2555
Which is an example of a physical change?
salt dissolving
cake baking
gasoline combusting
iron rusting
Answers: 1
Physics, 23.06.2019 00:50
Based on details in the riddle of the rosetta stone, which statement best describes jean-baptiste fourier’s influence on jean-françois champollion?
Answers: 2
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You add 10 drops of hot water to the cold water in a clear beaker without stirring. after a short time, the water is warm throughout. which law of thermodynamics explains the change in temperature? third law second law first law
Answers: 1
Physics, 24.06.2019 01:30
Green light shines through a 100-mm-diameter hole and is observed on a screen.if the hole diameter is increased by 20%, does the circular spot of light on the screen decrease in diameter, increase in diameter, or stay the same?
Answers: 1
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