Please complete this for me I'm having trouble with calculating speed this is physics/science any i don't know answers will be deleted because your just saying i don't know as an answer to get the points :/

c.the charges if the proton and electron and gravity

the total distance that martina travels that day is

(distance from home to mom's office) plus (distance from mom's office to school)

plus (distance from school to library) plus (distance from library to friend's house)

plus (distance from friend's house to martina's house).

(we don't know what any of these distance actually is.)

technology is the application of the knowledge gained by science.