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kumpel [21]
3 years ago
8

I believe that our solar system formed by the same process as star formation. A huge cloud of dust and gas collapsed and condens

ed. Gravity pulled matter into the center core, nuclear fusion began, and our Sun was created. Remaining matter and gas clumped together to form the planets. I believe in the _____.
Physics
1 answer:
xz_007 [3.2K]3 years ago
4 0

Nebular hypothesis.

Explanation:

  • The first version of the nebula hypothesis was proposed by Immanuel Kant and Pierre Laplace.
  • Today the hypothesis has been revised to fit into more current and update realities about how our solar system emerged.
  • The hypothesis is the widely accepted explanation to the origin and evolution of the solar system.
  • It suggests that the star and the planets that makes up the solar system were products of a huge cloud of dust called the nebular.
  • The nebular is a huge mass of interstellar dusts.
  • The cloud collapsed and condensed under gravitational pull of the materials.
  • A center core that resulted in the formation of our star, sun emerged and the rest of the particles formed our planet.

Learn more:

The sun energy brainly.com/question/1140127

#learnwithBrainly

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MakcuM [25]

Answer:

The photo is blocked cant see anything

Explanation:

3 0
2 years ago
Instead, suppose that it was fired upward at 60◦ with respect to a horizontal line. Then its horizontal component of velocity is
larisa [96]

Answer:

50 m/s

Explanation:

Angle = 60 degree

Horizontal component of velocity = 50 m/s

A projectile motion is the motion of an object in two dimensions under the influence of gravity.

In this case, the object has no acceleration along horizontal direction, it has acceleration in vertical direction which is equal to the acceleration due to gravity of earth.

When the projectile reaches at the maximum height it travels only along the horizontal and thus it has only horizontal velocity at that instant.

Thus, the velocity of teh projectile at maximum height is same as horizontal component of velocity that meas 50 m/s.

5 0
3 years ago
1 airplane
Nana76 [90]

Answer:

Explanation:

Speed is scalar and velocity is vector. Vector values imply direction as well as magnitude. Therefore, speed and velocity are not the same. The speeds of these 2 planes are the same at 300km/hr, but the velocity of the plane traveling north is +300km/hr while the velocity of the plane traveling south is -300km/hr if we define north as positive and south as negative.

3 0
2 years ago
If a 20kg object is moved across the floor and the coefficient of friction is 0.255. What is the frictional force?
Sladkaya [172]

Ff=μN=μmg=0.255*20=5.1 N

5 0
3 years ago
The two waves shown below pass through the same medium in the phases shown and interfere with each other.
ale4655 [162]

A. W

Explanation:

The wave that would be produced by the interaction of the two waves shown in the diagram is wave W.

There is no wave in the diagram W.

This type of interference is known as destructive interference.

  • Destructive interference occurs when two waves out of phase comes together.
  • In this way, they cancel out each other and are terminated.
  • If the two waves are in phase, they will reinforce one another.
  • When waves reinforce one another, a constructive interference has occurred.

learn more:

Color in soap bubbles brainly.com/question/8733443

#learnwithBrainly

5 0
3 years ago
Read 2 more answers
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