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dlinn [17]
3 years ago
11

What is the orbital velocity of Earth in kilometers per second?

Physics
1 answer:
castortr0y [4]3 years ago
4 0

Answer:

29.78km/s (107,208km/h 66,616mph)

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Scientist who discovered that the nucleus contains neutrons in addition to protons.
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Answer: James Chadwick

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3 years ago
A swimmer does 3560 j of work in 55 s what is the swimmers power output?
ankoles [38]

Explanation:

<em>Here </em><em>it </em><em>is </em><em>given </em>

<em>Work </em><em>(</em><em>W) </em><em> </em><em>=</em><em> </em><em>3</em><em>5</em><em>6</em><em>0</em><em> </em><em>J</em>

<em>Time </em><em>(</em><em>t) </em><em> </em><em>=</em><em> </em><em>5</em><em>5</em><em> </em><em>sec</em>

<em>power </em><em>(</em><em>P) </em><em> </em><em>=</em><em> </em><em>?</em>

<em>We </em><em>know </em><em>we </em><em>have </em><em>the </em><em>formula </em>

<em>p  = \frac{w}{t}</em>

<em>P </em><em>=</em><em> </em><em>3</em><em>5</em><em>6</em><em>0</em><em>/</em><em>5</em><em>5</em>

<em>P </em><em>=</em><em> </em><em>6</em><em>4</em><em>.</em><em>7</em><em>3</em><em> </em><em>watt</em>

8 0
3 years ago
Which elements are halogens?
kap26 [50]

Elements of Group 17 are halogens.

Fluorine, Chlorine, Bromine, Iodine, Astatine

8 0
3 years ago
3. A drill spins with a frequency of 1200 RPM (revolutions per minute). What is its
Damm [24]
Your answer is 20
just take 1,200 divided by 60 [second] :)
6 0
3 years ago
Read 2 more answers
Give at least two similarities and differences among the terrestrial planets Mars Venus and Earth​
Viktor [21]

Answer:

Answer is as follow:

Explanation:

With a distance of just 6,792 km, Mars is even smaller. And again, Venus would be almost Earth's double in terms of scale. It has 81 percent of the earth 's volume, while Mars has just 10 percent of the earth 's mass. Mars and Venus have very different ecosystems, and they are both very separate from Earth.

5 0
4 years ago
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