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Let's say you compress the spring. Work (mechanical energy) is required to compress the spring; this energy is stored in the spring and can be recovered (converted to another type of energy) when the spring returns to its normal position.
elaborate
kinetic energy
It is 1/2 times spring constant x distance squared. The spring constant k is force per inch and the distance is amount spring moves
It can be defined as the work required to stretch or compress the string - the product of force times distance, as an integral, because the force is not constant.
Measure the force (f) required to compress the spring a given amount (x) then use hooke's law to compute the spring constant (k) (f=kx)
Let's say you compress the spring. Work (mechanical energy) is required to compress the spring; this energy is stored in the spring and can be recovered (converted to another type of energy) when the spring returns to its normal position.
It means how "stiff" the spring is; how hard it is to compress or extend it.
It means how "stiff" the spring is; how hard it is to compress or extend it.
elaborate
kinetic energy
The physical significance of the spring constant is the characteristics of the spring. Hooke's law states that the force needed to compress or extend a spring by a specific distance is proportional to that distance.
It is 1/2 times spring constant x distance squared. The spring constant k is force per inch and the distance is amount spring moves
It can be defined as the work required to stretch or compress the string - the product of force times distance, as an integral, because the force is not constant.
It takes a larger force to compress or pull a spring the same distance as a spring with a smaller spring constant. This is shown in Hooke's law. x=F/k k---is the spring constant F---is the force applied to the spring x is the distance the spring has been compressed
The energy is converted to the internal energy of our fingers and surroundings.
The energy that is used by you to compress the spring to close the box is stored in the spring until some one opens the box and releases the energy in the spring.