Science, asked by aisha1832, 1 year ago

any thing is coming out when we are compressing the spinge

Answers

Answered by NancyGrace

pls write the question correctly

aisha1832: is anything is coming out from the sponge when it is compressed

NancyGrace: water

niteshkum123: air

aisha1832: ohh

NancyGrace: if it is in water the water comes if it is in air the air comes

niteshkum123: no if sponge dry then air comes out

Answered by niteshkum123

When you stretch or compress a spring you work against the restoring force of the spring. This work is stored as elastic potential energy in the spring. The more you stretch or compress the spring, the more work is done by you and more energy is stored.

This is also evident from the expression of the potential energy (UU) -

U=(1/2)kx2U=(1/2)kx2

Where xx is the displacement from the unstretched position of the spring. Greater is the xx, more is the energy stored

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