1. You drop a rock off the top of a building. It takes 6,0 s. hit the ground. How tall is the building?

! 55 !  

write a paragraph or story to explain the transformation between potential and kinetic energy as shown in your picture or model.  

you should have at least 5 complete sentences with a main idea and supporting details.  

you must include the following words:  

potential energy

kinetic energy

mechanical energy

conservation of energy

dude, this is hard lol : ))

the assestment will probley apele with cause and effect

b.a device that inputs heat into a cool object