Physics, 12.07.2019 20:30 fruitsnaxFTW5535
While doing a lab , a student found the density of a piece of pure aluminum to be 2.80 g/cm . the accepted value for the density of aluminum is 2.70 g/cm . what was the students percent error ?
Answers: 1
Physics, 21.06.2019 23:50, george27212
The discovery that the universe appears to be expanding led to a widely accepted theory called a.) the big bang theory b.) the doppler effect c.) hubble’s law d.) solar nebular theory e.) the seyfert theory
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Physics, 22.06.2019 05:30, kaitlynmoore42
James is trying to prove newton's 2nd law of motion. he tries to move four different objects with different masses, shapes, and sizes from point a to point b. the objects are a toy car, a car, a refrigerator, and a kitchen table. after some experimentation, he finds that force is dependent on the mass of the object, rather than it's size or shape. the object that takes the most force to move is the
Answers: 1
Physics, 22.06.2019 20:20, montgomeryaevans
Area around a charged object where the objects can exert a force on another charged objects is an electric
Answers: 2
While doing a lab , a student found the density of a piece of pure aluminum to be 2.80 g/cm . the ac...
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