A spring is compressed by a mass, as shown.
Which statement describes the changes to the energy of the spring when it is compressed by the mass?
1 )
The spring gains both gravitational potential energy and elastic potential energy.
2 )
The spring gains gravitational potential energy and loses elastic potential energy.
3 )
The spring loses both gravitational potential energy and elastic potential energy.
The spring loses gravitational potential energy and gains elastic potential energy.
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