Physics, 02.12.2019 18:31 maddietomlinson113
Point out which contributions are present in the modern atomic model and which were eventually disproven and thus are not part of the modern model.
(john dalton):
1.all matter is made of atoms.
2.atoms cannot be made or destroyed.
3.all atoms of a given element are identical in mass and properties.
4.compounds are formed by a combination of two or more different kinds of atoms.
5.a chemical reaction occurs when atoms are rearranged.
Answers: 2
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Unpolarized light of intensity so passes through two sheets of polarizing material whose transmission axes make an angle of 60∘ with each other as shown in the figure. what is the intensity of the transmitted beam, st?
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Aperson walking 1 mile everyday for exercise, leaving her front porch at 9: 00 am and returning to her front porch at 9: 25 am. what is the total displacement of her daily walk? a) 1 mileb) 0c) 25 minutes d) none of the above
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Awheel of mass 48 kg is lifted to a height of 0.8 m. how much gravitational potential energy is added to the wheel? acceleration due to gravity is g = 9.8 m/s2. a. 30.4 j b. 3.1 j c. 297.9 j d. 11,321 j
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Point out which contributions are present in the modern atomic model and which were eventually dispr...
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