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olganol [36]
3 years ago
15

A blow dryer transfers thermal energy mainly by

Physics
2 answers:
AlekseyPX3 years ago
4 0

Answer:

B

Explanation:

Through air

Mrac [35]3 years ago
4 0

Answer:

thermal conduction I assume

Explanation:

why because the thermal Insulator: a material that conducts thermal energy poorly. Gives off heat

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Why does 100% relative humidity in the winter feel nothing like 100% relative humidity in the summer?
adell [148]

The 100% relative humidity in the winter feel nothing like 100% in summer because it depends on "the saturation of the temperature".

<u>Explanation:</u>

Temperature really makes a big difference. Even once warm, a cold winter air produces much less humidity than summer heat. One cubic unit of air needs 0.001 ounces of water to saturate it, to elevate its ratio to one hundred per cent.

Nevertheless, it takes 0.022 ounces of water to saturate the one cubic unit of air once the temperature is eighty, which is twenty-two times that amount of water. Air with a humidity of one hundred percent at eighty degrees holds twenty-two times as much water as air at zero with humidity at one hundred percent.

4 0
3 years ago
If the answer to your calculation has units of kg.m^2/s^2. What type of quantity could it be?
Juliette [100K]

The quantity can be work or kinetic energy or potential energy. Work is same as the energy.

Work done can be described as energy transferred from and object when a force is applied along a displacement. That is work done is the product of force in the direction of the displacement and the magnitude of the displacement.

Mathematically it can be represented as,

W = F x d

where,

W ⇒ work done

F ⇒ force acting along the displacement

d ⇒ magnitude of displacement

We know,

force = mass x acceleration

∴ the unit of force is kgms⁻²

The unit of work done will be kgms⁻² x m

That is kgm²s⁻²

where m is the unit of displacement that is meter (m)

Hence kgm²s⁻² is the unit for work or energy

To more about SI unit : brainly.com/question/788548

#SPJ4

6 0
2 years ago
Tính điện trường của sợi dây AB có độ dài 2a, tích điện với mật độ điện dài λ,
Vaselesa [24]
Please write in English because I do not understand
8 0
3 years ago
Refer to the diagram to answer the question. Which part of the eye enables it to focus? A B C D E
Ilia_Sergeevich [38]

Answer:

what are the A B C D E

Explanation:

8 0
3 years ago
How many groups does the modern periodic table have ?
jekas [21]

18 groups are in the modern day periodic table I believe.

4 0
4 years ago
Read 2 more answers
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