contestada

2. Energy is constantly converted into different forms. In which of the following scenarios is chemical energy converted into mechanical energy?

A) Light from the Sun strikes a solar cell, which generates an electric current.

B) A match is struck and ignites.

C) Electric current flows through a light bulb filament.

D) A girl uses her muscles to lift a box off of the floor.

Respuesta :

indiaaaaa
The answer is D. Chemical energy is the that is stored and energy is stored in the girls muscles. Mechanical energy is energy in motion and the box is moving off the floor

The answer is D. A girl uses her muscles to lift a box off of the floor