Ascientific question should be vague creative non-testable non-repeating

Creative

Explanation: A scientific question has some characteristics. It should not be vague it should have some real answers. It should be testable, means it can be tested by an experiment, it should be repeating means the results can be obtained anywhere by following the same methods, it should lead to a hypothesis that is falsifiable.

measure their densities same density, same sub

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.)