Answer:
B.
Explanation:
Solar radiation that is not absorbed or reflected by the atmosphere (for example by clouds) reaches the surface of the Earth. The Earth absorbs most of the energy reaching its surface, a small fraction is reflected. In total approximately 70% of incoming radiation is absorbed by the atmosphere and the Earth’s surface while around 30% is reflected back to space and does not heat the surface. The Earth radiates energy at wavelengths much longer than the Sun because it is colder. Part of this longwave radiation is absorbed by greenhouse gases which then radiate energy into all directions, including downwards and thereby trapping heat in the atmosphere.
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Answer:
The potential at a point is 400 V.
Explanation:
Given that,
The electric potential at a point that is halfway between two identical charged particles is 300 V
Potential V= 300 V
Let the distance between the charge is 2r.
The potential at mid point
Using formula of potential
At mid point,
...(I)
If the potential at a point that is 25% of the way from one particle to the other
We need to calculate the distance between the charge
We need to calculate the new potential
Using formula of potential again
Put the value of
Hence, The potential at a point is 400 V.
The two will fall at the same speed and reach the surface at the same time. This is because the two will experience the same gravitational acceleration on the moon. However, on the earth surface the two will land on the surface of the earth at the same time due to air resistance such that the egg will experience a higher air resistance than the hammer. On, the moon, where there is no noticeable atmosphere there is no air resistance on either object and both fall at the same speed. It is also important to note that their mass doesn't affect their speed.
Answer:
validate
Explanation:
<u>Law of Conservation of energy</u>
According to the law of conservation of energy, energy of a body or a system gets transferred to another system as different energy. We cannot create energy nor we can destroy energy. Energy is always transformed into other forms of energy.
In the context, Joe noticed that the aquarium's temperature dropped during the night and he concluded that according to the law of conservation of energy, the energy of the aquarium in terms of thermal energy is being transferred to the surrounding air.
This is because the aquarium is considered to be an open system where energy can come in and move out.
Hence Joe's statement is valid.
Inez believes it is critical to be truthful with her friends
Byron makes an effort to respect everyone.
Lydia is concerned with using her creativity.
<h3>What are values?</h3>
- Your values are the things you hold dear in terms of how you live and do business.
- Your priorities should be based on them, and you presumably use them to gauge whether your life is going in the direction you want it to go.
<h3>What are some instances of values?</h3>
- Spirituality.
- Humility.
- Compassion.
- Honesty.
- Kindness.
- Integrity.
- Selflessness.
<h3>What are a person's values?</h3>
- Your ability to distinguish between "good" and "bad" in your neighborhood, society, or culture depends on your personal values.
- They are the behaviors that you consider to be the best examples, such as honesty and patience.
- You undoubtedly live by certain guiding principles that influence how you make decisions, establish goals, and behave in general.
<h3>What are moral principles?</h3>
- Moral principles are described as rules that help a person distinguish between good and wrong.
- The awareness of one's values is essential, as is self-consciousness, in order to form honest, reliable, and fair judgments and interactions in daily life.
To learn more about moral values visit:
brainly.com/question/14292511
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