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What did Bohr assume about motion of electrons?
Bohr proposed that an electron is found only in specific circular paths, or orbits, around the nucleus.
Does gravity keep planets move in angular paths instead of circular paths?
Yes, gravity is what determines the shape of a planet's orbit around a star. Depending on the initial conditions of the planet, the orbit can be circular, elliptical, or another shape, but gravity is always the force that governs the path of the planet.
Where do you find the electrons in atoms?
In energy shells around and outside the nucleus of an atom!!!!
Do helium atoms travel in circular paths?
Helium atoms do not travel in circular paths. Instead, they move in straight lines until they collide with other particles or the walls of their container. The motion of helium atoms is governed by principles of kinetic theory.
What is the path of a planet going around the sun called?
This path is very often called the planetary orbit. Often these paths are elliptical, meaning that they are somewhat circular yet stretched on some ends.
The circular paths are called what?
The circular paths are called orbits.
Why do photos of the north star show circular paths for other stars around it?
earth rotation
What is different about the motion of satellites that travel in elliptical paths compared to satellites that travel in circular paths?
Elliptical satellites don't have a constant speed, but circular satellites do
Who modeled the atom with electrons that move in fixed circular paths around a dense positively charged nucleus?
Niels Bohr
What did Bohr assume about motion of electrons?
Bohr proposed that an electron is found only in specific circular paths, or orbits, around the nucleus.
What did BOHR assume about the motion of the electron?
Bohr proposed that an electron is found only in specific circular paths, or orbits, around the nucleus.
Which scientist developed the geocentric theory?
The Geocentric Theory was developed by Greek astronomers. The theory was that celestial bodies moved around Earth in circular paths.
Does gravity keep planets move in angular paths instead of circular paths?
Yes, gravity is what determines the shape of a planet's orbit around a star. Depending on the initial conditions of the planet, the orbit can be circular, elliptical, or another shape, but gravity is always the force that governs the path of the planet.
Where do you find the electrons in atoms?
In energy shells around and outside the nucleus of an atom!!!!
Do helium atoms travel in circular paths?
Helium atoms do not travel in circular paths. Instead, they move in straight lines until they collide with other particles or the walls of their container. The motion of helium atoms is governed by principles of kinetic theory.
What was the basic new proposal in the Bohr model of the atoms?
Bohr proposed that an electron is found in circular paths, or orbits, around the nucleus, and they can only orbit at a specific fixed distance from the nucleus.
What happens to all the points in a rigid body when it rotates about a fixed axis?
When a rigid body rotates about a fixed axis, all the points in the body move in circular paths around that axis.
