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Why doesn't the temperature of the object change when cut in half?
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Why doesn't the temperature of an object change if you break in half?
Because the heat is still distributed equally. There is still the same amount of heat.
Why doesn't the temperature of an object change if you break the object in half?
It will change. Unless you manage to break it in half without doing any work to it in which case it wouldn't. This is because the energy within the system must remain constant. If you imagine the object existing inside a bubble, all the energy trapped in that bubble must remain the same. So if the object were to spontaneously divide in half without using any energy, the sum of the energy within the two halves must now equal the energy of the whole before it split, so if one half were to magically heat up, the other would now have to cool down to balance the system. Because this is impossible, the only way for the system to remain balanced is for neither half to heat or cool. Therefore there is no temperature change. The other side of the coin is if you were to come from outside the bubble and do work to the object, i.e. break it in half with a hammer. In this case you are imparting energy to the system (hitting it with a hammer) and there has to be a change in the energy of the object. Since we're talking thermal energy, a change in temperature must occur (the object gets warmer). Moral of the story, if you hit something with a hammer it will get warmer.
How does a change in mass affect the movement of an object?
A change in mass would also change the level of density. If the level of mass in an object went down, it would make the object less dense. Anything that is less dense can move faster. Example: Think of someone cutting a pizza in half and keeping one half of it. A half pizza's mass is less than a whole pizza. You can move a half of a pizza easier than you can move a whole pizza, which is how it affects the movement.
Does cutting an object in half change the density?
The density of something is the mass divided by the volume, so if you cut the item in half, it will not change the density at all. Instead, the two halves of the item will have the same density.
When you cover the top half of an object what happens to the image formed by a convex lens?
You see the bottom half of the object, and whatever you covered the top half with.
Does the density of an object change if the object is cut in half?
No
Why doesn't the temperature of an object change if you break in half?
Because the heat is still distributed equally. There is still the same amount of heat.
Why doesn't the temperature of an object change if you break the object in half?
It will change. Unless you manage to break it in half without doing any work to it in which case it wouldn't. This is because the energy within the system must remain constant. If you imagine the object existing inside a bubble, all the energy trapped in that bubble must remain the same. So if the object were to spontaneously divide in half without using any energy, the sum of the energy within the two halves must now equal the energy of the whole before it split, so if one half were to magically heat up, the other would now have to cool down to balance the system. Because this is impossible, the only way for the system to remain balanced is for neither half to heat or cool. Therefore there is no temperature change. The other side of the coin is if you were to come from outside the bubble and do work to the object, i.e. break it in half with a hammer. In this case you are imparting energy to the system (hitting it with a hammer) and there has to be a change in the energy of the object. Since we're talking thermal energy, a change in temperature must occur (the object gets warmer). Moral of the story, if you hit something with a hammer it will get warmer.
Does a change in force acting on an object change that object's acceleration?
F = ma (force equal mass times acceleration) Therefore a = F/m So acceleration changes in direct proportion to the change in force. Half the force gives half the acceleration.
How does a change in mass affect the movement of an object?
A change in mass would also change the level of density. If the level of mass in an object went down, it would make the object less dense. Anything that is less dense can move faster. Example: Think of someone cutting a pizza in half and keeping one half of it. A half pizza's mass is less than a whole pizza. You can move a half of a pizza easier than you can move a whole pizza, which is how it affects the movement.
Does cutting an object in half change the density?
The density of something is the mass divided by the volume, so if you cut the item in half, it will not change the density at all. Instead, the two halves of the item will have the same density.
What happens to the density of a object if you cut it in half?
The density stays the same. The reason why is because the density of something is mass divided by volume, so if you cut the object in half, it will not change at all. :) ((and yes the other answer was gibberish lol.))
What is the half of 36?
18.
Half of 26?
HALF OF 26 =13 26 DIVIDED BYN2 =13
Indicates how likely an element is to undergo a chemical change?
Some indicators of a chemical reaction are: - change of color - change of odor - release of a gas - change of the temperature - change of the viscosity - formation of a precipitate - change of general appearance - possible explosion - possible chemiluminiscence - formation of new compounds
What is half past 4?
j
How many half are in 3 1/2?
[object Object]
