A box is lifted vertically 3.5 m and is then held there. The box has a mass of 115 kg. How much work is being done in lifting the box to this elevated position?

This is what i found on google “according to the collision theory, the following criteria must be met in order for a chemical reaction to occur: molecules must collide with sufficient energy, known as the activation energy, so that chemical bonds can break. molecules must collide with the proper orientation.” i hope this information you.

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