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elixir [45]
4 years ago
6

Radiation, conduction, and convection are methods of energy transfer. Of these methods, radiation is the only one in which energ

y can be transferred through _______.
also explain im not so sure about this stuff ^-^
A. matter.
B. liquids.
C. solids.
D. space.,
Physics
2 answers:
UkoKoshka [18]4 years ago
7 0
<span>Space.Energy can pass through the space only by radiation. In space there is no matter, liquids or solids to pass energy. The sunlight passes through space and reach earth and other planets in the form of radiation. Radiation is the transmission of energy in the form of electromagnetic waves which needs no medium.</span>
yanalaym [24]4 years ago
3 0

Answer:

D. space.

Explanation:

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ohaa [14]

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Answer:

Jace~

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6 0
3 years ago
When an automobile moves with constant speed down a highway, most of the power developed by the engine is used to compensate for
uysha [10]

Answer:

F=5449 N

Explanation:

Work done is a product of force and displacement ie

Work done, W, = Force*Displacement

Power, P, is Work done/Time

P=\frac {W}{t}=\frac {FS}{t} where P is power, W is work done, F is force, S is displacement and t is time

In this case, F is the frictional force. Converting the power from hp to W, we multiply by 746 hence P=746*168=125328  W

Since displacement/time is velocity, then

P=FV where V is velocity in m/s

Making F the subject

F=\frac {P}{V}

F=\frac {125328}{23}=5449.043478  N

F=5449 N

7 0
3 years ago
How many basic states of matter exist?<br> three<br> two<br> five<br> four
djverab [1.8K]

Answer:

There are four basic states of matter

5 0
2 years ago
Read 2 more answers
Why is global warming a cause of concern for the environmentalists?
Svetradugi [14.3K]
Because it can pollute the air and cause wild life to eat stuff that has been contimanted by the air 
7 0
3 years ago
in a falling elevator if you jump at the right time would you be safe? explain, and give a reasonable response.
N76 [4]

Answer:

No

Explanation:

You can easily injury yourself due to the force of gravity.

6 0
3 years ago
Read 2 more answers
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