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Black_prince [1.1K]
3 years ago
8

Sample Response: The one major change that occurred was the placement and organization of the electron. Rutherford’s model ident

ified that the electrons were at a distance from the nucleus, Bohr’s model identified that the electrons occurred at levels that related to their available energy, and the modern atomic model shows that electrons are located in a predicted area but cannot be identified in a specific point
Physics
1 answer:
maksim [4K]3 years ago
6 0
There is no question asked for a response to reply.
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Explain how forces of attraction and repulsion exist within an atom
Stels [109]

Answer:

Oppositely charged particles attract each other, while like particles repel one another. Electrons are kept in the orbit around the nucleus by the electromagnetic force, because the nucleus in the center of the atom is positively charged and attracts the negatively charged electrons.

Explanation:

7 0
3 years ago
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What is the energy required to raise the temperature of 1 g of a substance by 1°c or 1 k?
lesya692 [45]

Answer:

Specific heat

Explanation:

The specific heat is the amount of heat, that is energy in transfer to or from a thermodynamic system, required to raise the temperature of 1 g of substance by one degree Celsius or one Kelvin, since one degree on the Celsius scale is equal to one Kelvin.

7 0
3 years ago
during a magic show, a magician quickly pulls a tablecloth off of a table set with dishes without disturbing the dishes. what la
Alina [70]

Answer:

Newton's first law of Inertia.

Explanation:

This explains how a magician is able to remove a tablecloth from under dishes and glasses on the table without disturbing them. Because of the mass of the object, it remains in inertia. The Tablecloth, in this trick, is slippery so that it does not have any real friction with glasses and dishes.

4 0
3 years ago
Define Laws of motion
Dmitriy789 [7]

Answer:

Explanation:

NEWTON'S FIRST LAW OF MOTION:

a body continues its state of rest or of uniform motion in a straight line provided no net force acts on it. Fnet=0

NEWTON'S SECOND LAW OF MOTION:

when a net force acts on a body it produces acceleration in the body which is directly proportional to the magnitude of the net force and inversely to the mass of the body.F=ma

NEWTON'S THIRD LAW OF MOTION:

to every action there is always an equal but opposite reaction.

8 0
3 years ago
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6. Rebecca is playing softball and slides into home plate. Her weight is 600N. The Coefficient of static friction between her cl
son4ous [18]

Answer:

if you are asking for static friction the answer is  <u>372N</u>

Explanation

friction static=normal force x coefficient of static friction

and normal force is equal to weight of a body

so  static friction = 600N x 0.62= 372N

5 0
3 years ago
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