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Harlamova29_29 [7]
3 years ago
10

Is the Sun an average star? Why or why not?

Physics
1 answer:
Sauron [17]3 years ago
5 0

Our Sun is an average star. It is not the oldest star in our Galaxy, but it is not the youngest either; it is at an average age. It is not the hottest star in our galaxy, but it is not the coldest. It is not the biggest, but it is not the smallest. It is just another typical star, similar to all the others in the galaxy.

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What does ROCAPV mean? It says related to electricity.
Maurinko [17]

Answer:  Rancho de Area Comunes PV

Explanation: it means

Rancho de Area Comunes PV

In an AC Monte Roca PV System Profile, where the following are depicted:

Location

Commissioning

Production

Operator

PV system power

Module

And communication.

7 0
4 years ago
What are the 2 main categories of boat hull designs and how does each one function? What are the positives and negatives of each
defon

Answer:

The two main categories of boat hull designs are;

  • Displacement Hull
  • Planning Hull

Explanation:

<u>Displacement Hull</u>

This type of boat hull is designed to displace certain amount of water as it moves. This displacement enable it to insert its body into the water and continue to displace water from its was as it moves. The weight of water displaced is usually equal to the weight of the boat.

Displacement Hull and Speed

Because of the need to displace water from its path to enable it insert itself into the water body for movement, the speed is usually slow compared to planning hull boats.

Displacement Hull Types:

  • Round bottomed hull boat: Their hulls are made to have a round bottom in order to displace water and move smoothly through it. It can move quietly at low speed. How ever, they require complex stabilizer to control them from banking.
  • Multi hull boat: This type of hull design has a large and long beam that make it to be very stable on the water body. They usually have ends pointed downwards for proper insertion and displacement. However, they don't turn easily on small space due to their large beam requirement.

<u>Planning Hull</u>

Planning hull boats are designed to slide very fasly on the water surface with very little or no insertion. They require boat engines that operates at a very high revolution per minute(rpm).

When at rest, that is at zero speed, they behave like displacement hull boats but only a small amount of water is displaced a they are usually lighter.

Planning hull boats can operate in three modes:

  • Displacement mode: This mode is used when planning hull boats move at extremely slow speed. At this mode, they push water side ways as they move.
  • Planning mode: This mode is activated as the speed of the boat increases to enable it glide on the surface of the water.
  • Plowing mode: This mode is reach when the bow of the boat is trusted up and suspended as it slides through the surface of the water at a very high speed

Planning Hull and Speed

The speed of planning hull boats is very high when compared to displacement hull boats. This high speed of operation is powered by high rpm engines to enable it slide on the surface of the water.

Planning Hull Types/Merit and Demerit

  • Flat Bottom Hull: Their hull is flat bottom shaped and has a draft that supports its suspension on water on a stable manner. Suitable for stable water. However, it moves haphazardly on shaky water.
  • Deep Vee Hull: It has a V-shape hull that points towards the water body. Its V-shape makes it glide through rough water surfaces more smoothly than the flat bottom hull. However, it requires more power to operate and easily banks during sharp turning.
6 0
4 years ago
Please help me out
Licemer1 [7]

Answer:

C

Explanation:

Because you would need to be able to handle the weight to move it.

3 0
4 years ago
Horizontal abduction involves the movement of the arm or thigh in the transverse plane from a(n) _____ position to a lateral pos
ollegr [7]
There is a horizontal abduction and horizontal adduction in the transverse plane that is imaginary bisector that divides the body into two halves upper or top and lower or bottom halves.
<span>Horizontal abduction involves the movement of the arm or thigh from a medial or anterior position to a lateral position and in horizontal adduction, the movement is reverse that is from lateral position to anterior position.</span>
8 0
3 years ago
100 points for this easy question :D<br> What's Coulomb's Law? (in your own words)
Mrrafil [7]

depending on the object the force pressing in on the object are equal with the quantity of the object.

3 0
3 years ago
Read 2 more answers
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