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1 year ago

what is our best hypothesis for why all the planets in our solar system orbit in the same direction as the sun rotates?

Physics

1 answer:

avanturin [10]1 year ago

8 0

The conservation of angular momentum is the reason that (nearly) all of them rotate in the same direction.

<h3>Which explanation for the solar system is more plausible?</h3>

The nebular hypothesis is regarded as the most widely accepted theory of planetary creation. According to this theory, a massive molecular cloud several light-years across gravitationally collapsed to create the Solar System 4.6 billion years ago.

<h3>What is the solar system's foundational theory?</h3>

The nebular hypothesis states that our solar system arose at the same period as our Sun. The nebular hypothesis proposes that a spinning cloud of dust called a nebula, composed primarily of light elements, flattened into a protoplanetary disk and developed into a solar system made up of a star with orbiting planets .

To know more about solar system orbit visit:-

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How is electrolysis used in order to prevent materials from corrosion or rusting?

KengaRu [80]

Answer:

We use electrolysis to prevent a material from rusting,

The metal forms a coating around the material and hence prevents any contact between the material and the environment

This process also gives us the physical strength of the material and the aesthetic properties of the coated metal

the metal commonly used to coat the object is Zinc and the process is called galvanisation

6 0

3 years ago

A bucket of water experiencing a gravitational force of 525 N is pulled from a water well. Net force in the Y direction is 45 N

vivado [14]

Answer:

T = 570 N

Explanation:

Given that,

The gravitational force acting on a bucket of water = 525 N

Net force in the Y direction is 45 N

We need to find the magnitude of the force of tension. It can be calculated as :

45 = T - 525

T = 525 + 45

T = 570 N

Hence, the force of tension is 570 N.

7 0

2 years ago

008 (part 1 of 3) 10.0 points A 3.2 kg object is subjected to two forces, F~ 1 = (1.9 N) ˆı + (−1.9 N) ˆ and F~ 2 = (3.8 N) ˆı

musickatia [10]

Answer:

a' =4.15 m/s²

Explanation:

Given that

m= 3.2 kg

F₁ = 1.9 i −1.9 j N

F₂=3.8 i −10.1 j N

From second law of Newton's

F(net) = m a

F₁ + F₂ = m x a

1.9 i −1.9 j + 3.8 i −10.1 j = 3.2 a

a = 1.78 i - 3.75 j m/s²

The resultant acceleration a'

$a'=\sqrt{1.78^2+3.75^2}\ m/s^2$

a' =4.15 m/s²

6 0

3 years ago

3000 centímetros cúbicos de un gas ideal a 80°C se expande hasta un volumen de 1000 cm³ a presión constante. ¿Cuál es la tempera

mixer [17]

Responder:

117,6 K

Explicación:

Dado :

V1 = 3000 cm³

T1 = 80 ° C = 273 + 80 = 353 K

V2 = 1000 cm³

T2 =?

La ley de Fromm Charles;

3000/353 = 1000 / T2

3000T2 = 353 * 1000

T2 = 353000/3000

T2 = 117. 67 k

4 0

2 years ago

The moment of inertia of a body is 3.0 kg x m^2. when its angular velocity is 6.0 rad/s, its rotational kinetic energy in j is

NNADVOKAT [17]

We Know,

Ф = I.v

Ф = 3 * 6

Ф = 18 J

3 0

2 years ago