• Is this a description of a 2D or 3D shape?

    So imagine a piece of paper with 0 thickness. Now imagine you take all four corners of this piece of paper and join them to a point. You can visualize what the shape of this will be like. So my question is: is this shape 2D or 3D? Because it doesnt have thickness (so 0 mass) but then if you were to plot this shape onto a graph it would have to be a... show more
    So imagine a piece of paper with 0 thickness. Now imagine you take all four corners of this piece of paper and join them to a point. You can visualize what the shape of this will be like. So my question is: is this shape 2D or 3D? Because it doesnt have thickness (so 0 mass) but then if you were to plot this shape onto a graph it would have to be a 3D graph. What do you think?
    4 answers · Mathematics · 2 months ago
  • Why cant my friend play xbox 360 games in sudan?

    I have a friend in sudan who is trying to play call of duty on xbox 360 as well as a few other games but it wont let him as it says something about country code, does anyone know how he can fix this? Im pretty sure he is playing offline aswell.
    I have a friend in sudan who is trying to play call of duty on xbox 360 as well as a few other games but it wont let him as it says something about country code, does anyone know how he can fix this? Im pretty sure he is playing offline aswell.
    4 answers · Xbox · 5 months ago
  • Is it important to sleep early and wake up early?

    I am fasting for ramadan so I go to sleep around 12 and then wake up at around 2:30 to eat then pray and then sleep around 3. Would it be ok if I just stayed awake until 3 as then my sleep wouldnt be disrupted?
    I am fasting for ramadan so I go to sleep around 12 and then wake up at around 2:30 to eat then pray and then sleep around 3. Would it be ok if I just stayed awake until 3 as then my sleep wouldnt be disrupted?
    6 answers · Religion & Spirituality · 5 months ago
  • Im am struggling to understand what internet protocol is?

    I understand it is a set of rules for transmitting data between computer but what exactly like in what form is it e.g. is it a digital typed document explaining the rules of transmitting data or is it internal within the computer that controls how it sends data or what? Also what does each layer in the TCP/IP protocol do? I am watching a youtube... show more
    I understand it is a set of rules for transmitting data between computer but what exactly like in what form is it e.g. is it a digital typed document explaining the rules of transmitting data or is it internal within the computer that controls how it sends data or what? Also what does each layer in the TCP/IP protocol do? I am watching a youtube video of someone explaining it and they said the first layer is the physical layer which deals with physical network transmission like ethernet but what exactly does it do?
    7 answers · Computer Networking · 5 months ago
  • I dont understand this physics question?

    I did an AS physics past paper and on one of the questions I got wrong, I dont know why it is wrong. I couldnt get the screenshot to work so I have attached the link to the paper and it is question 33. I chose B because I thought if current is increasing, the load resistance must have decreased as the resistance of the cell is constant so if the... show more
    I did an AS physics past paper and on one of the questions I got wrong, I dont know why it is wrong. I couldnt get the screenshot to work so I have attached the link to the paper and it is question 33. I chose B because I thought if current is increasing, the load resistance must have decreased as the resistance of the cell is constant so if the load resistance has gone down, that should mean the cell receives a larger share of the emf so voltage across the cell would go up. So I chose B but why was the correct answer A? http://filestore.aqa.org.uk/sample-paper...
    9 answers · Physics · 5 months ago
  • Im struggling to understand something with electricity?

    In a question there is a circuit with 4V battery, and two 4 ohm resistors in parallel. If you work it out, each 4 ohm resistor has 4V dissipated across it. However I dont understand how this is possible because that means you are dissapating more volts to the circuit than the battery is supplying.
    In a question there is a circuit with 4V battery, and two 4 ohm resistors in parallel. If you work it out, each 4 ohm resistor has 4V dissipated across it. However I dont understand how this is possible because that means you are dissapating more volts to the circuit than the battery is supplying.
    7 answers · Engineering · 6 months ago
  • How do I edit videos?

    I want to get the meme of the guy who says "noice" (if you dont know it you can search "noice" and it will come up) and I want to bring the head of the guy saying it with the audio into another one of my videos but firstly how do I overlap the videos and secondly, how do I make it so it is only his head showing as if he was... show more
    I want to get the meme of the guy who says "noice" (if you dont know it you can search "noice" and it will come up) and I want to bring the head of the guy saying it with the audio into another one of my videos but firstly how do I overlap the videos and secondly, how do I make it so it is only his head showing as if he was stood in front of a green screen e.g. how would you do what is done in this video: https://www.youtube.com/watch?v=6ad7hxM3...
    1 answer · YouTube · 9 months ago
  • Is the movie all the money in the world audio described?

    I want to see this film but my friends say it is audio described so you just hear a voice over without any actual dialog, is this true?
    I want to see this film but my friends say it is audio described so you just hear a voice over without any actual dialog, is this true?
    2 answers · Movies · 9 months ago
  • How does nuclear fission release energy?

    Im learning about binding energy and how when nucleons have more mass when they are separate so when they join to form a nucleus they loose mass and release it as energy which explains why nuclear fusion releases energy but what I dont understand is how nuclear fission releases energy. I read in fission the larger nucleus splits into 2 smaller... show more
    Im learning about binding energy and how when nucleons have more mass when they are separate so when they join to form a nucleus they loose mass and release it as energy which explains why nuclear fusion releases energy but what I dont understand is how nuclear fission releases energy. I read in fission the larger nucleus splits into 2 smaller nuclei with a smaller total mass as energy is released but surely the two smaller nuclei should have a larger mass as i thought it was when nucleons combine that is when they loose mass releasing it as energy not the other way round.
    2 answers · Physics · 9 months ago
  • What is the mass defect?

    Im struggling to understand what the mass defect is. Is it the difference between the mass of the protons and neutrons compared to the whole atom because that would mean it is just the mass of the electrons? so is mass defect basically just mass of electrons?
    Im struggling to understand what the mass defect is. Is it the difference between the mass of the protons and neutrons compared to the whole atom because that would mean it is just the mass of the electrons? so is mass defect basically just mass of electrons?
    6 answers · Physics · 9 months ago
  • In simple harmonic motion, how is angular frequency related?

    I'm reading about simple harmonic motion and what ive understood is it is when something goes back and forth between a midpoint because of a force pulling it in towards the centre e.g. a spring. What I dont understand is how something like a spring can have angular frequency as it is not moving in a circle but it is moving up and down. Can... show more
    I'm reading about simple harmonic motion and what ive understood is it is when something goes back and forth between a midpoint because of a force pulling it in towards the centre e.g. a spring. What I dont understand is how something like a spring can have angular frequency as it is not moving in a circle but it is moving up and down. Can someone do the ecksplaining plz
    3 answers · Physics · 10 months ago
  • Why do I feel weak very quickly when going to the gym?

    Ive been going to the gym for about 5 weeks now and within the past week ive only been managing to do about half as much as i used to be able to do before i begin to feel very weak and even slightly sick. Does anyone know why it might be that im struggling to do as much?
    Ive been going to the gym for about 5 weeks now and within the past week ive only been managing to do about half as much as i used to be able to do before i begin to feel very weak and even slightly sick. Does anyone know why it might be that im struggling to do as much?
    4 answers · Diet & Fitness · 11 months ago
  • Is c++ C++ 3D GUI very difficult to do?

    I am doing a school project (EPQ if you know what it is) and I have a year or even two years if I need to carry out the project. It can be of anything and I have come up with the idea of making a 3D first person GUI in C++. I am not very experienced with C++ but i thought i could make it my project to learn how to make a first person 3D GUI. I am... show more
    I am doing a school project (EPQ if you know what it is) and I have a year or even two years if I need to carry out the project. It can be of anything and I have come up with the idea of making a 3D first person GUI in C++. I am not very experienced with C++ but i thought i could make it my project to learn how to make a first person 3D GUI. I am not sure how complex it is to learn or make a 3D GUI also a first person experience which is why I am only expecting to create an empty flat world where the user is a moving camera and I want to make just one cube where if they walk into it they are stopped. If even this is very difficult then tell me please but if it isnt that difficult then i might do even more. I would like to do most of it from scratch but if it is very complex then im also open to using libraries.
    2 answers · Programming & Design · 11 months ago
  • Im trying to understand strange particles?

    I read that strange particles are created through the strong interaction and decay through weak interaction and i understand how they can decay through weak interaction because a W boson can turn into 2 other particles but I thought the strong interaction just pulled particles in the nucleus together, NOT creating particles as it says here. Also I... show more
    I read that strange particles are created through the strong interaction and decay through weak interaction and i understand how they can decay through weak interaction because a W boson can turn into 2 other particles but I thought the strong interaction just pulled particles in the nucleus together, NOT creating particles as it says here. Also I am only an AS physics student so plz relax with the complex terminology
    2 answers · Physics · 11 months ago
  • Can I sell pepsi to local shops?

    Im doing young enterprise which is a business event on in school where we need to make a business. Ive had the idea of buying very large quantities of pepsi bottles for very cheap from a supplier on Alibaba and selling them to local shops in smaller bulks for a profit. The reason I think this would work is because I assume franchises like the co-op... show more
    Im doing young enterprise which is a business event on in school where we need to make a business. Ive had the idea of buying very large quantities of pepsi bottles for very cheap from a supplier on Alibaba and selling them to local shops in smaller bulks for a profit. The reason I think this would work is because I assume franchises like the co-op would have a very cheap supply of products as they will buy in very large quantities but a separate shop such as a corner shop might buy their product from a place like costco. I thought that if i can get the pepsi cheap enough then I can sell it to the shops for a cheaper price than they buy pepsi for and then I could set up a supply chain with a few of these different shops. What i need to know is what any problems with this will be because I assume it is not as straight forward as it seems but I have no experience with buying from alibaba or starting a buisness so what I want to know is if my idea would work or is there some legal problems or anything I should be aware of. Also I want to know how to get pepsi really cheap like maybe 10p per pepsi cus even on alibaba with suppliers that are selling pepsi in 40ft containers, some of them still charge like 50p a bottle which im pretty sure is a rip off for someone buying in such large bulk so can someone also explain why I keep seeing these expensive prices on alibaba when they should be cheap and where I can find them cheap
    14 answers · Small Business · 1 year ago
  • I'm trying to understand voltage?

    I have understood that voltage is how much energy is carried by the current but say you had current of 10A carrying 20V, does that mean amp of current is carrying 20V or does that mean that the 10A of current is carrying the 20V collectively so that means each amp is only carrying 2V?
    I have understood that voltage is how much energy is carried by the current but say you had current of 10A carrying 20V, does that mean amp of current is carrying 20V or does that mean that the 10A of current is carrying the 20V collectively so that means each amp is only carrying 2V?
    11 answers · Physics · 1 year ago
  • What is the answer to this maths question?

    4x8x6x8x0x7x3x5x6x8x2x1x4x6x3x6x3x6x7x7x... I know the answer.
    4x8x6x8x0x7x3x5x6x8x2x1x4x6x3x6x3x6x7x7x... I know the answer.
    8 answers · Mathematics · 1 year ago
  • Why do shoe lifts have such a range of sizes of shoe that they fit into?

    for example I went on amazon to buy some and they all had ranges like size 2-9
    for example I went on amazon to buy some and they all had ranges like size 2-9
    1 answer · Fashion & Accessories · 1 year ago
  • Whats wrong with this python code?

    This code is supposed to make a 7 by 7 grid but instead it only makes a 7 by 1 grid. I dont want just any 7 by 7 grid but it is a snakes and ladders grid so when u get to the 7th square on the bottom row u go up to the touching square above so the elements of the array need to be in that order. heres the code: from tkinter import... show more
    This code is supposed to make a 7 by 7 grid but instead it only makes a 7 by 1 grid. I dont want just any 7 by 7 grid but it is a snakes and ladders grid so when u get to the 7th square on the bottom row u go up to the touching square above so the elements of the array need to be in that order. heres the code: from tkinter import * root=Tk() board=Canvas(width=490, height=490) board.pack() rectangles= [] z=-1 j=0 i=0 while j < 8: z=-z while -1 < i < 8: rectangles.append(board.create_rectangle... i=i+z j=j+1 root.mainloop()
    Programming & Design · 1 year ago
  • Whats wrong with this python code?

    This code is supposed to make a 7 by 7 grid but instead it only makes a 7 by 1 grid. I dont want just any 7 by 7 grid but it is a snakes and ladders grid so when u get to the 7th square on the bottom row u go up to the touching square above so the elements of the array need to be in that order. heres the code: from tkinter import... show more
    This code is supposed to make a 7 by 7 grid but instead it only makes a 7 by 1 grid. I dont want just any 7 by 7 grid but it is a snakes and ladders grid so when u get to the 7th square on the bottom row u go up to the touching square above so the elements of the array need to be in that order. heres the code: from tkinter import * root=Tk() board=Canvas(width=490, height=490) board.pack() rectangles= [] z=-1 j=0 i=0 while j < 8: z=-z while -1 < i < 8: rectangles.append(board.create_rectangle... i=i+z j=j+1 root.mainloop()
    1 answer · Programming & Design · 1 year ago