PHYSICS HIGH SCHOOL

Choose heated air or cooled air for the following atmospheric property term: risesheated air
cooled air

Answers

Answer 1
Answer: I'm not really sure what you mean, but it could be heated air because 'rises' could mean temperature rising, and when temperature rises, the air heats up... i hope I'm correct and this helps you. correct me if I'm wrong.
Answer 2
Answer:

I also think it's hot air, but I'm pretty sure it's because hot air rises. I'm not 100% sure so I'm sorry if it wrong :)

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A plane flying against a jet stream will travel faster than a plane traveling with a jet stream.

Answers


Their "airspeeds" (speed through the air) are equal, but the one traveling in the
same direction as the jet-stream appears to move along the ground faster.

FALSE, THE PLANE HAS MORE RESISTANCE THAN THE PLANE TRAVELING WITH THE JET STREAM

There is little sunlight at high latitudes during the winter, so few crops can grow even if temperatures are regulated. To address this problem, special lamps can be used in greenhouses.These lamps allow plants to grow during the winter months. Scientific knowledge of which topic was necessary to solve this problem?

Answers

Answer;

the colors of light that plants require for photosynthesis

Explanation;

The color of light used for photosynthesis depends on the pigment in the plant. For example, green plants with chlorophylls and carotenoids have a maximum activity with violet-blue and red light.

White light contains various colors, including red, orange, yellow, green, blue, indigo and violet. When plants harvest light for photosynthesis, they only absorb a few colors and reflect the rest. Plants appear green because chlorophyll absorbs other colors and reflects green.

Answer:

the colors of the light that plants require for photosynthesis

Explanation:

pretty sure im right

Organisms produce their own energy or provide energy for other organisms in a food chain. Many different organisms can be found in the Amazon rainforest in South America. Organisms in this biome include a variety of trees, plants, insects, fish, birds, reptiles, and mammals. The jaguar and anaconda are among the largest predators found in the Amazon.

Answers

The correct answer is TRUE. Organisms produce their own energy or provide energy for other organisms in a food chain. Many different organisms can be found in the Amazon rainforest in South America. Organisms in this biome include a variety of trees, plants, insects, fish, birds, reptiles, and mammals. The jaguar and anaconda are among the largest predators found in the Amazon.

Answer:

D on ed 2020

Explanation:

In a closed system, the volume of a gas is not related to the volume of its enclosure.a. True
b. False

Answers


That's silly.  The volume of a gas is very intimately related
to the volume of its enclosure.  In fact, they're identical,
because a gas always expands to fill whatever you put it in.

The answer to your question would be FALSE. Gas takes up space and if it is in an enclosed area then it would directly relate to how much space/area there is for the gas to fill.

Select all that apply. Which statements are supported by the second law of thermodynamics? The usable energy in the universe is decreasing. The usable energy in the universe is increasing. The energy of the universe is being destroyed. The entropy of the universe is increasing.

Answers

The statements supported are:

- The usable energy in the universe is decreasing.
- The entropy of the universe is increasing.

The second law of Thermodynamics establishes that in each energy convertion, in an isolate system, a part of energy is converted into heat (unusable energy) and the entropy of the system increase.

Answer:

a and d

Explanation:

Making a good first impression on potential employers is essential to securing employment. T/F

Answers

True. Having a good impression shows that you are ready for the job, and worthy of being employed. A first impression may or may not guarantee the job, that’s why it’s always important to be on time, look nice and be attentive during a job interview.
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