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photoshop1234 [79]
3 years ago
15

Orbit around hub and arms of spirals ( with name )

Physics
1 answer:
const2013 [10]3 years ago
6 0
 the answer is the Spiral Galaxy
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ASAP will mark brainlyist
Llana [10]

Answer:

315meters

Explanation:

Solution is attached.

7 0
3 years ago
The air in a 22C room contains water at a partial pressure of 14 mm Hg. What is the relative humidity?
Naily [24]

Answer:

70.35%

Explanation:

The relative humidity is a percentage and is the ratio between the partial pressure of water and the vapor pressure of water times 100% The partial pressure gives you an idea of the amount of water in the air whereas the vapor pressure is related with the maximum amount of water that can be in the air for a given temperature.

Vp(h2o) -> Vapor pressure of water

p(h2o) -> Partial pressure of water

RH -> Relative humidity

Vp(h20) at 22°C = e^(20.386 - (5132 / (temperature + 273)) = 19.9 Torr

(1 Torr == 1 mm Hg)

RH = p(h2o)/Vp(h2o)*100% = (14/19.9)*100% = 70.35%

Note: The formula used to find the vapor pressure of water is an approximation, to get a better value you could use a table to determine the vapor pressure of water at a certain temperature. Remember that Vp(h2o) is a constant for a given temperature.

8 0
3 years ago
Explain why incremental development is the most effective approach for developing business software systems. Why is this model l
Ksenya-84 [330]

Explanation:

Typically, business software technologies are complex, and software strenuous. Business software applications are also often upgraded for changes in business goals or procedures. Real-time systems usually require a lot of hardware components that are quite difficult to change and cannot be upgraded Usually, actual-time safety critical systems that required to be built based on well-planned processes.

3 0
3 years ago
What term generally describes small chunks of rocks and debris in space? PLEAS HURRY!
yan [13]
B or meteors so yeanfjfjf
4 0
3 years ago
Read 2 more answers
This graphic shows a scene from a trapeze act. Write 3 – 4 complete sentences to describe the physics pictured in this scene. Us
maw [93]

Questions in this category that include the words "This graphic shows..."
or some such, frequently fail to include any graphic.  When no graphic is
included, it must follow as the night follows the day that no physics is pictured
in the scene. Inertia is a very popular subject, often appearing in scenes
where physics is pictured.  Sadly, however, in an environment that is totally
devoid of graphics, projectiles and the inertia they carry are seldom to be found. 


8 0
3 years ago
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