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klemol [59]
3 years ago
12

How will you relate yourself to stellar evolution?

Physics
1 answer:
adoni [48]3 years ago
6 0

Answer:

<em>Stellar evolution is the process by which a star changes over the course of time. Depending on the mass of the star, its lifetime can range from a few million years for the most massive to trillions of years for the least massive, which is considerably longer than the age of the universe. The table shows the lifetimes of stars as a function of their masses.[1] All stars are formed from collapsing clouds of gas and dust, often called nebulae or molecular clouds. Over the course of millions of years, these protostars settle down into a state of equilibrium, becoming what is known as a main-seque</em>

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Which philosopher suggested that the mind and body are separate but that a link exists between them?
hammer [34]
<span>René Descartes suggests this.</span>
7 0
3 years ago
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According to Dr. Ridel's Levels of Critical Thinking in Chapter 1, what level of critical thinking applies to your current statu
Karolina [17]

The levels of critical thinking classify people into six categories depending on their ability to reflect.

<h3>What is critical thinking?</h3>

This refers to the ability to analyze information, situations, etc. as well as apply, synthesize or evaluate the information learned.

<h3>What are the levels?</h3>

According to Dr. Ridel, the levels are:

  • Unreflective thinking: They do not reflect on information and lack the skills to have critical thinking.
  • Challenged thinker: This person knows critical thinking is important but has difficulties to have critical thinking.
  • Practicing thinker: This person has better-thinking abilities.
  • Advanced thinker: This person can critically think and has the skills to improve this process.
  • Master thinker: This person is in control of this process and shows superior thinking abilities.

Learn more about critical thinking in: brainly.com/question/12980631

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4 0
2 years ago
How will sunlight most likely affect a black shirt on a hot summer day?
Novosadov [1.4K]
It will make the shirt very hot because the color black absorbs all colors of the color spectrum. So never war a black shirt on a sunny day.<span />
3 0
3 years ago
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A woman sits on a spinning piano stool with her arms extended. When she folds her arms, which of the following occurs? Question
iogann1982 [59]

Answer:

The correct option is that (She decreases her moment of inertia, thereby increasing her angular speed.)

Explanation:

When an object is in circular motion, the vector that describes it is known as angular momentum. Angular momentum is conserved or constant when an object is spinning in a closed system and no external torques are applied to it. An example of conservation of angular momentum is seen when a woman is sitting on a spinning piano stool with her arms extended. Her angular momentum is conserved because the net torque on her is negligibly small as the friction is exerted very close to the pivot point.

When she folds her arms,her rate of spin increases greatly decreasing her moment of inertia. The work she does to pull in her arms results in an increase in rotational kinetic energy( that is, increase in her angular speed). I hope this helps, thanks!

5 0
3 years ago
If a car is moving with a speed of 5 km/h on a highway. Find the distance travelled by the car in 2 hours?.​
grin007 [14]

Answer:

Distance = 10 kilometers.

Explanation:

Given the following data;

Speed = 5km/h

Time = 2 hours

To find the distance traveled;

Distance = speed * time

Distance = 5 * 2

Distance = 10 kilometers

Therefore, the distance travelled by the car is 10 kilometers.

5 0
2 years ago
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