Which of these does not describe the wright brothers first attempts at flight

Are there options for answers

As planned and went well. ( something positive most likely) but would need further info from the question to be sure

Aphysical change is one that you can put in and remove like a ham sandwich. the stuff you put in there can be changem its not permanet. a chemical change is on that can't be change thats permanet. like when you make a cake and bake it. you can't get those ingredients back.