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MEGA Energy Changes A decrease in energy in one object or set of objects always is ac…
NGSS Statement from PS3.B MS :
Item Description
EC066001
When a child releases an elastic band in a slingshot to shoot a stone, the energy of the stone increases, and the energy of the elastic band decreases.
EC067002
A battery in a handheld fan transfers energy to the fan resulting in the fan increasing in energy and the battery decreasing in energy.