Physics, 18.03.2021 03:20 morgaaaan3835
Hail stones do a lot of damage when they fall to the Earth and hit homes and cars with great force. They hit with great force because they
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Physics, 22.06.2019 05:30
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
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Physics, 22.06.2019 13:30
The two stars in a certain binary star system move in circular orbits. the first star, alpha, has an orbital speed of 36 km/s. the second star, beta, has an orbital speed of 12 km/s. the orbital period is 137 d. a) what is the mass of the star alpha? b) what is the mass of the star beta?
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Physics, 22.06.2019 15:20
Aphoton is absorbed by an electron that is in the n = 3 state of a hydrogen atom, causing the hydrogen atom to become ionized. very far away from the nucleus, the released electron has a velocity of 750,000 m/s. what was the wavelength of the absorbed photon?
Answers: 2
Hail stones do a lot of damage when they fall to the Earth and hit homes and cars with great force....
English, 22.06.2019 03:00
Mathematics, 22.06.2019 03:00
Computers and Technology, 22.06.2019 03:00
Computers and Technology, 22.06.2019 03:00
English, 22.06.2019 03:00
English, 22.06.2019 03:00
Mathematics, 22.06.2019 03:00
Mathematics, 22.06.2019 03:00