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The stronger force between protons and neutrons in a small nucleus and a larger nucleus?
In a small nucleus, such as oxygen, xenon, or any of the lighter elements, the strong force generated by the protons and neutrons is stronger than the repulsion between protons, and the nucleus holds together. In a larger nucleus, such as uranium, curium, or the heavier elements, the strong force isn't strong enough to hold it together, and the electromagnetic force pulls it to pieces.
How does nuclear energy develops nuclear weapon?
To produce nuclear energy an unstable element, such as Uranium 235, is struck with neutrons which causes it to decay and release more neutrons and a small amount of mass changes into energy, E=MC2. This is know as nuclear fission. The neutrons continue on and strike more atoms of Uranium causing them to decay. In the reactor are rods of Boron which absorb stray neutrons and can be either withdrawn or inserted to control the rate of the reaction. The energy released is mostly heat and is used to heat water to steam, which is then used to turn turbine generators and send power to the grid. In a nuclear weapon there is a large enough amount of the unstable element to cause what is called, "Critical mass", that is, enough for the nuclear reaction to start all by itself. It is broken into two pieces so that, until explosives slam the two pieces together, the reaction will not start. Once the pieces have collided and critical mass has been achieved, there are no Boron rods to control the reaction so, there is a run away chain reaction and all the fissionable material decays, releasing its energy.
How does the mass of a jigsaw puzzle compare when the pieces are together and when they are separated?
No because when they were in the box they were all together when you placed them together they're all together
What happens when you rub two pieces of wool together and put them close together?
Rubbing two pieces of wool together creates static electricity. When placed close together, the opposite charges on the wool pieces attract each other, causing them to stick together momentarily due to the static force.
Is uranium reliable?
Uranium is a reliable source of energy as it is a highly concentrated fuel that can produce large amounts of electricity. However, there are concerns about its safety and environmental impact, particularly in terms of radioactive waste disposal and the risk of nuclear accidents. Overall, the reliability of uranium as an energy source depends on various factors, including regulation, technology, and public acceptance.
Is a chain reaction more likely to occur in two separate pieces of uranium-235 or in the same two pieces stuck together?
A chain reaction is more likely to occur in two separate pieces of uranium-235 due to increased chance of neutron interactions. When two pieces are stuck together, neutrons are more likely to escape without causing additional fission reactions.
Is a chain reaction more likely in two separate pieces of uranium or in the same pieces stuck together?
A chain reaction is more likely to occur in two pieces of uranium stuck together, as the increased proximity of the uranium atoms enhances the likelihood of neutron interactions and subsequent fission events. In contrast, when uranium is in two separate pieces, the distance between the atoms reduces the probability of neutron encounters, making a sustained chain reaction less probable.
Is a chain reaction more likely in two separate pieces of uranium or in the 2 combined?
A chain reaction is more likely to occur when two pieces of uranium are combined, as this brings more uranium atoms close together, increasing the likelihood of neutron interactions that can sustain a chain reaction. Splitting the uranium into separate pieces reduces the chances of sustained reactions due to fewer interactions between the atoms.
What word means not together in pieces?
The word you are looking for is "separate."
What is that thing called where it has an image on itBreak it into pieces the whole picture can be seen on each of the separate pieces and if you put it back together it forms the original pic?
a puzzle
Why is a chain reaction more likely in a big pieces of uranium than its in a small piece?
A small piece has more surface area compared to its mass; as a result, more neutrons will escape before they can participate in the chain reaction.
What are three pieces of atoms?
Electrons, protons, and neutrons:)
How do you make nuclear weapons?
Some heavy elements such as uranium and plutonium disintegrate over time into lighter elements while ejecting neutrons and creating energy. These neutrons, not having an electric charge, can impact the nuclei of other atoms, causing them to disintegrate immediately. Normally this is the end of the process, because most neutrons produced by this process pass harmlessly into space, without impacting other atoms of the uranium or plutonium. Increasing the size of the piece increases the number of target nuclei available to the neutrons, so that more neutrons impact a nucleus. A critical mass is formed when a piece of uranium or plutonium is just the right size to maintain a chain reaction, continually producing enough neutrons to maintain the process indefinitely. A nuclear reactor has exactly the amount of uranium or plutonium, at just the right proximity and moderated by heavy water, so that an average of one neutron is produced by each neutron already produced - resulting in a chain reaction. A nuclear explosion will occur if there is more nuclear fuel than a critical mass, so that the number of available neutrons grows exponentially. A nuclear weapon has sufficient nuclear fuel for an explosion to occur, in two or more separate pieces, each of sub-critical size and separated from each other. A trigger mechanism fires the pieces together so that they rapidly form a super-critical mass, and the energy released results in the explosion. A thermonuclear weapon uses a nuclear weapon as the trigger for an explosive fusion of hydrogen atoms. When heated to extreme temperatures by a nuclear reaction, atoms of hydrogen will fuse into heavier atoms, producing energy.
How you separate separate aluminium pieces from salt?
One commonly used method to separate aluminium pieces from salt is by using a magnet. Since aluminium is not magnetic, the magnet can attract and separate the aluminium pieces from the salt. Another method is to dissolve the salt in water and then use filtration to separate the larger aluminium pieces from the saltwater solution.
How do you use concatenated in a sentences?
When individual pieces of text are joined together they are concatenated.When individual pieces of text are joined together they are concatenated.When individual pieces of text are joined together they are concatenated.When individual pieces of text are joined together they are concatenated.When individual pieces of text are joined together they are concatenated.When individual pieces of text are joined together they are concatenated.When individual pieces of text are joined together they are concatenated.When individual pieces of text are joined together they are concatenated.When individual pieces of text are joined together they are concatenated.When individual pieces of text are joined together they are concatenated.When individual pieces of text are joined together they are concatenated.
How can I effectively join two pieces of wood using separate wood glue?
To effectively join two pieces of wood using separate wood glue, first apply a thin, even layer of wood glue to one of the surfaces. Press the two pieces of wood together firmly and evenly, making sure the glue spreads evenly. Clamp the pieces together and allow the glue to dry completely according to the manufacturer's instructions. This will create a strong and durable bond between the two pieces of wood.
How can I effectively separate two pieces of wood that have been glued together?
To effectively separate two pieces of wood that have been glued together, you can use a combination of heat and a putty knife. Apply heat to the glued area using a heat gun or hairdryer to soften the glue. Then, carefully insert a putty knife between the two pieces of wood and gently pry them apart. Be cautious not to damage the wood while separating them.
