Question

Scientific writing

Task: You charge your cell phone every night while you are
sleeping. Throughout the school day you see your cell phone
battery slowly decline. By lunchtime your cell phone is almost
dead. You remember in science class your teacher saying that
energy can't be created or destroyed. If the energy in your cell
phone battery wasn't destroyed, where did it go? Weave a story
around it with the mystery behind it.

Answer 1

Energy is NEVER destroyed making this an interesting topic. In reality this energy is just isolated from that system and just changes states. You could do anything for your story, just make sure to include those points.

Hope this helped :)