Physics, 27.07.2019 04:30 mattie2353
A. describe the mass, charge, and location of protons, neutrons, and electrons in an atom. b. how do protons, neutrons, and electrons determine the properties of an atom? (describe the role of each particle.)
Answers: 1
Physics, 22.06.2019 05:10
A26 cm object is 18 cm in front of a plane mirror. a ray of light strikes the object and is reflected off the mirror at a 42-degree angle. what is the angle of reflection? degrees what type of image is formed? what is the size of the image? cm
Answers: 2
Physics, 22.06.2019 14:00
Why is rain likely when warm, moisture-laden air meets cold air? a) the lighter warm air will rise and cool down, causing condensation and rain. b) the cold air moves faster and pushes the warm air away, causing condensation and rain. c) the moisture in the warm air condenses on contact with the cold air, causing rain to fall. d) the cold air mixes with the warm air, reducing its temperature causing moisture to condense.
Answers: 1
Physics, 22.06.2019 17:20
Properties seen when one one substance changes to another are known as properties
Answers: 1
A. describe the mass, charge, and location of protons, neutrons, and electrons in an atom. b. how do...
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