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In case of Russian dance, the dancer will spin her body about the vertical axis passing through her toe. If she keeps extending her hands then number of rotation and so angular velocity will be less. If she brings her hands close to her body then number of rotations would increase. Same scene could be enjoyed in case of circus with girls hanging just with a tight hold with their teeth.
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∙ 9y ago
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Cannot be created or destroyed?
You are probably thinking about conservation laws. Read the Wikipedia article on "conservation law". As you will see there, there are several things that "can't be created or destroyed". Some of the best-known of these are:Conservation of massConservation of energyConservation of momentumConservation of angular momentumConservation of chargeNone of these, then, can be created or destroyed - for example, you can't change the momentum of a closed system.You are probably thinking about conservation laws. Read the Wikipedia article on "conservation law". As you will see there, there are several things that "can't be created or destroyed". Some of the best-known of these are:Conservation of massConservation of energyConservation of momentumConservation of angular momentumConservation of chargeNone of these, then, can be created or destroyed - for example, you can't change the momentum of a closed system.You are probably thinking about conservation laws. Read the Wikipedia article on "conservation law". As you will see there, there are several things that "can't be created or destroyed". Some of the best-known of these are:Conservation of massConservation of energyConservation of momentumConservation of angular momentumConservation of chargeNone of these, then, can be created or destroyed - for example, you can't change the momentum of a closed system.You are probably thinking about conservation laws. Read the Wikipedia article on "conservation law". As you will see there, there are several things that "can't be created or destroyed". Some of the best-known of these are:Conservation of massConservation of energyConservation of momentumConservation of angular momentumConservation of chargeNone of these, then, can be created or destroyed - for example, you can't change the momentum of a closed system.
Which equation best describes the law of conservation of momentum?
pi=pf
What is the best example of transfer of momentum?
In an isolated system the total momentum of a system remains conserved. For example If you fire a bullet from Gun , bullet go forward with some linear momentum and in order to conserve the linear momentum the gun recoils
What causes the air to spin so fast during a tornado?
The best way doe explain it is through a concept called the conservation of angular momentum. Most tornadoes originate from a larger but less intense rotating air mass called a mesocyclone. Under the right conditions, a portion of the mesocyclone can become narrower. As a result, the rotation speeds up. This is similar to a spinning figure skater speeding up as she pulls her arms in.
Why in a collision momentum is not always conserved?
In principle momentum is always conserved. However what sometimes happens in a collision is that energy is released that is then no longer considered part of the system. For example if two cars collide energy could be dissipated via the air and ground (e.g. heat) and this can also carry away momentum. Often, these effects are not taken into account and in that way momentum conservation appears to be violated; but if one takes care and takes into account all collision products the total momentum after is equal to the total momentum prior. So in short, any violation can be traced back to a redefinition of the system.
Cannot be created or destroyed?
You are probably thinking about conservation laws. Read the Wikipedia article on "conservation law". As you will see there, there are several things that "can't be created or destroyed". Some of the best-known of these are:Conservation of massConservation of energyConservation of momentumConservation of angular momentumConservation of chargeNone of these, then, can be created or destroyed - for example, you can't change the momentum of a closed system.You are probably thinking about conservation laws. Read the Wikipedia article on "conservation law". As you will see there, there are several things that "can't be created or destroyed". Some of the best-known of these are:Conservation of massConservation of energyConservation of momentumConservation of angular momentumConservation of chargeNone of these, then, can be created or destroyed - for example, you can't change the momentum of a closed system.You are probably thinking about conservation laws. Read the Wikipedia article on "conservation law". As you will see there, there are several things that "can't be created or destroyed". Some of the best-known of these are:Conservation of massConservation of energyConservation of momentumConservation of angular momentumConservation of chargeNone of these, then, can be created or destroyed - for example, you can't change the momentum of a closed system.You are probably thinking about conservation laws. Read the Wikipedia article on "conservation law". As you will see there, there are several things that "can't be created or destroyed". Some of the best-known of these are:Conservation of massConservation of energyConservation of momentumConservation of angular momentumConservation of chargeNone of these, then, can be created or destroyed - for example, you can't change the momentum of a closed system.
Which equation best describes the law of conservation of momentum?
pi=pf
What form of energy does a bicycle coasting along a flat road best demonstrate?
Conservation of momentum.
What is the best example of conservation of momentum?
In case of Russian dance, the dancer will spin her body about the vertical axis passing through her toe. If she keeps extending her hands then number of rotation and so angular velocity will be less. If she brings her hands close to her body then number of rotations would increase. Same scene could be enjoyed in case of circus with girls hanging just with a tight hold with their teeth.
What is the best example of transfer of momentum?
In an isolated system the total momentum of a system remains conserved. For example If you fire a bullet from Gun , bullet go forward with some linear momentum and in order to conserve the linear momentum the gun recoils
What example of stewardship best describes the careful use of resources?
Conservation
When rock is weather and transported downstream this is best seen as example of the conservation of?
Mattermattermatter
When rock is weathered and transported downstream this is best seen as example of the conservation of?
Mattermattermatter
When rock is weathering and transported downstream this is best seen as an example of the conservation of?
Mattermattermatter
When rock is weathered and transported downstream this is best seen as an example of the conservation of.?
Mattermattermatter
When rock is weathered and transported downstream this best seen as an example of the conservation of?
Mattermattermatter
When rock is weathered and transported downstream this is best seen as as example of the conservation of?
Mattermattermatter
