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astraxan [27]
3 years ago
8

Which supercontinent is thought to have formed about 1 billion years ago and to have included most of Earth's land masses?

Computers and Technology
1 answer:
riadik2000 [5.3K]3 years ago
7 0
C (Pangaea)

Dinosaurs lived on Pangaea
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Write a Python function to determine the volume of material remaining after the hole is drilled. The function should take as inp
Andru [333]

Answer:

height = int(input ("Enter height : ") )

print (height)

width = int( input("Enter length : ") )

print (width)

half_width =width/2

half_height=height/2

while 0==0:

   radius = float( input("Enter radius : ") )

   print (radius)

   

   if radius<half_width and radius <half_height:

       break

def remainingVolume(height,width,radius):

       

   vol_box=height*width*width

   print (vol_box)

   vol_hole=3.14178*radius*radius*height

   print (vol_hole)

   

   remaining_vol=vol_box-vol_hole

   print ("Remaining volume is ",remaining_vol)

   

remainingVolume(height,width,radius);

Explanation:

Take input from user for height ,width and radius. To find volume of box formula is vol=height* width*length\\

Let's assume width and length is same so

length= width

Using this formula of box volume find box volume.Now find volume of hole.

Consider hole as small cylinder, find volume of cylinder and subtract from volume of box to get remaining volume of box after hole.

vol_of_cyl=\pi radius^{2} height

5 0
3 years ago
Lets assume we are writing a system to backup a list of transactions: class Transaction 1 String TransactioniD: Date TranactionT
zhannawk [14.2K]

Answer:

The answer is "Option d"

Explanation:

In this question, the easiest way that will save the payment on your database in such a process ID-sorting list would be to mark a payment, that's been recorded mostly on the database whenever this payment became used serial number is not transaction ID, and the wrong choice can be defined as follows:

  • In choice a, It is wrong because it may be processed, however, payments aren't entered through our process, which does not help remove older.
  • In choice b, the unordered list would not enable any transaction to only be retrieved, that's why it is wrong.
  • In choice c, it will not be helpful because the includes video is either begin or complete the payment, it will not be helpful to hold it with transaction time.
  • In choice e, this approach won't help to identify the payments since one date will have a lot of payments over a certain account.
6 0
3 years ago
What is one key difference between the radiation and convection zones?
Anuta_ua [19.1K]
 convection requires a medium is not the main difference, it is simply the most obvious aspect of what is a fundamentally different mechanism for transfering energy. Convection is the transfer of energy by movement of a medium, whereas radiation is the transfer of energy by, well, thermal radiation. Conduction also requires a medium, but, again, it is a fundamentally different mechanism than either convection or radiation; in this case it is the transfer of energy through a medium.

Unfortunately, analogies are hard but if you can visualize the particles involved, it would help. Picture the red hot iron you mentioned. On a molecular level, the material is emitting lots and lots of photons (hence why it is glowing red). The creation of these photons takes energy; energy from the heat of the iron. These photons leave the iron, pass through the environment, and eventually collide with some other object where they are absorbed and deposit their energy. This is radiative heat transfer. If that energy is deposited on your retina or a CCD (like in a digital camera), an image forms over time. This is how infrared goggles work and they would work equally well in high vacuum as here on earth.

In conduction, the next simplest example, there is no generation of photons (physics nerds forgive me for the sake of simplicity). The individual atoms in the object are vibrating with heat energy. As each atom gains energy from it's more energetic neighbors, so it gives up energy to its less energetic ones. Over time, the heat "travels" through the object.

In convection, the molecules of gas near the object gain energy, like in the conduction case, but those same molecules that gained energy then travel through the environment to some other location where they then give off their heat energy.

In summary:

radiation = generated and absorbed photonsconduction = molecules exciting their neighbors succesivelyconvection = molecules heated like in conduction, but then move to another location
7 0
3 years ago
You need to attach an rj45 connector to the end of a cat 6 utp cable. which tool should you use
Marat540 [252]
Punching tools. Which cut your cable. and adjust your rj 45 connector.
7 0
3 years ago
What skills, interests,
tatiyna

Answer:

If you don't know your skills to get this profession then you shouldn't be in this profession try another profession that is more your type that doesn't require this types of skills, don't ask random people about your hobbies thanks!

<u><em>Warning:</em></u>

If this persists this account may be moderated.

4 0
3 years ago
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