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Komok [63]
3 years ago
5

What did Rutherford’s model of the atom include that Thomson’s model did not have?

Physics
2 answers:
a_sh-v [17]3 years ago
5 0

Answer:

A nucleus

Explanation:

Don't listen to wheres22 he is wrong. If you look at the diagrams then you can clearly see that JJ Thomson's does not have a nucleus and Rutherford's does.

lions [1.4K]3 years ago
3 0
Answer:

Oppositely charged objects attract each other
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Earth's _____ cycle moves water from one reservoir to another. This cycling of materials is one of Earth's dynamic processes.
Colt1911 [192]

The answer that is most suitable is earth's hydrologic cycle.

Water does not remain locked up in the oceans,  icecaps, groundwater systems , or the atmosphere. Instead water is continually moving from one reservoir to another. This movement of water is called the hydrologic cycle.

Although water in the hydrologic cycle is constantly in motion, it never leaves the earth. The earth is nearly a "closed system" like a terrarium. This means the earth neither gains nor loses much matter, including water.

7 0
3 years ago
1. The energy an object has while it is moving is called kinetic energy, or the energy of
Anestetic [448]

Answer:

D

Explanation:

I hope this helps :)

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4 0
3 years ago
An unpolarized light beam with intensity I0 is first passed through an ideal polarizer. At this instant, the light is polarized.
-BARSIC- [3]

Answer:

The intensity of the emerging light reduced to 25%

Explanation:

Given :

Unpolarized light intensity = I_{o}

Initial polarizer angle = 0°

Final polarizer angle between optic axis and transmission axis = 45°

Unpolarized light passes through first polarizer the intensity reduces to half.

after second polarizer the intensity is half till the last polarizer,

   I_{3} = \frac{I_{o} }{2} \cos^{2} 45

   I_{3} = \frac{I_{o} }{4}

Therefore, the intensity of the emerging light reduced to 25%

7 0
3 years ago
A bowler releases a 7.0kg bowling ball from rest to a final velocity of 8.0m/s. What is the magnitude of the change in momentum
exis [7]

Answer:

56 kg m/s

Explanation:

Δp = mΔv

Δp = (7.0 kg) (8.0 m/s − 0 m/s)

Δp = 56 kg m/s

7 0
3 years ago
Explain the meaning of the term "potential divider" as applied to the circuit?
iogann1982 [59]

Answer and Explanation:

A potential divider, as the name itself gives  a clear description of a simplified circuit which divides the potential across different circuit elements.

The potential divider circuit divides the potential depending upon the respective value of the elements of the circuit,

Given circuit diagram shows a potential divider circuit.

The working of this circuit is as :

V' = \frac{R'}{R + R'}V

where

V = Input voltage

V' = output voltage

8 0
3 years ago
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