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IRISSAK [1]
3 years ago
6

Rooms are fitted with ventilators to let the air move around. The phenomenon involved is:

Physics
2 answers:
Snezhnost [94]3 years ago
6 0

Answer:

B. Convection

Explanation:

Convection is the process in which heat is transferred from one point to another by the actual movement of the material particles from a region of high temperature to a region of low temperature.

asambeis [7]3 years ago
6 0
Answer is convection
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Which of the following has potential but not kinetic energy?
gavmur [86]

The answer would be option D "a ball sitting on a shelf." Potential energy is the amount of energy a object has while it's at rest.. (or not moving) Kinetic energy is how much energy a object is while it's moving. So in this case it's option D because a ball sitting on a shelf isn't moving therefore it has potential energy. It's not option A because thats a example of kinetic energy since how the roller coaster is moving. It's not option B because it's kinetic energy because the bike is moving. It's also not option C because it's kinetic energy because the bird is moving.


Hope this helps!

7 0
3 years ago
Which statements describe using genetic factors to influence the growth of organisms? Select the three (3) that apply.
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Answer:

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Explanation:

The use of genetic factors to influence the growth of a plant encompasses manipulating the genetic constituent (gene) of such plant.

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- Altering genes in DNA to create new plants is also a genetic factor as it has to with gene modification.

- developing disease or pest resistant crops means that the genetic make up of such plant has been modified to be resistant to pest/disease.

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2 years ago
A student gathered two boxes of the same size made of different materials glass and clear plastic. She placed them on a windowsi
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Answer:

dependent variable

Explanation:

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Is a glacier nothing more than a huge mineral flowing downhill?
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