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3 years ago

What type of heat transfer is heat that comes from a heat lamp in a bathroom?

1 answer:

7 0

Yes your answer is correct. Radiation is the heat transfer that occurs when heat from the lamp is felt inside the bathroom. Unlike convection and conduction, radiation does not need any material to transfer heat. It does not rely on the contact made between the heat source and the heated object. In this case, heat is directly transferred to the environment through thermal radiation or infrared radiation. 

Best example of this type of heat transfer is the heat that comes from the sun that releases radiation into the atmosphere of the Earth.

You might be interested in

A geneticist introduces a transgene into yeast cells and isolates five independent cell lines in which the transgene has integra

Zina [86]

Answer:

A) A transgene integrated into a heterochromatic region of the genome.

Explanation:

This is most likely the reason why the transgene is not expressed in the fifth cell line. It is likely that the transgene was integrated into a heterochromatic region of the genome. Heterochromatin consists of genetically inactive satellite sequences, and many of these are repressed to various extents. Moreover, because this is a tightly packed form of DNA or condensed DNA, it is inaccesible to polymerases and thus not transcribed.

3 0

3 years ago

What’s the difference between Food, chyme and bolus? No goggle answer!

djverab [1.8K]

Answer:

Bolus is the food that is mashed up in your mouth. After it is digested in the stomach, the food is called chyme. Bolus is more alkaline than chyme because it is exposed to alkaline saliva.

Explanation:

8 0

2 years ago

This is made from weakened virus particles, that cause the body to build up a defense before you get an infection.

dmitriy555 [2]

Answer:

live attenuated vaccine

Explanation:

The correct answer would be a live attenuated vaccine.

Vaccines are made from weakened/inactivated pathogens or their toxins and when they are administered to the body, they stimulate the body's immune system to produce antibodies that tend to persist and tackle any future invasion of the body by the pathogen.

Vaccines can be an inactivated ones if they are made from inactivated pathogens, they can be live attenuated if they are made from a weakened or attenuated version of the pathogen, or toxoid vaccine if they are made from toxins of the pathogen. Other forms of vaccines include mRNA vaccines, conjugate vaccines, and viral vector vaccines.

5 0

3 years ago

Which of the following is NOT a solution to protect the water in the two wells in danger of becoming contaminated?

Anton [14]

Answer:

The correct option is C. Building a well between the two wells that goes deeper into the earth would not stop the water from being polluted .

Explanation:

Even if a well was constructed between the wells B and C, it wouldn't have stopped the contamination of the water. As the oil would still be leaking and it would contaminate the wells.

All of the other options can be used to stop the contamination.

Option A suggests building an impermeable membrane that would stop the oil flow. Hence, the water in the wells will not be contaminated.

Option B suggests not using the water from the wells and using an alternate water supply. The alternate water supply wouldn't be contaminated with oil.

Option D suggests chemically purifying the contaminated water. This can be an effective technique to clean the contaminated water.

7 0

3 years ago

When analyzing data, which does the scientist look for?

sergeinik [125]

When analyzing data scientists look for patterns, that help them form predictions.

Patterns are rules that variations/characteristics follow, either in data or anything else patterns might be used for.

Example:

The fact that worms are found always 10 meters forom eachother (not true, it's an example) is a pattern, that will help you predict the location of the next worm.

Hope it helped,

BioTeacher101

8 0

3 years ago