If a car travels 80 km in a straight line in the first hours of its trip, 80 km in the next hour, and continues in this way, its motion is ___

e) none of the above answers are correct

the answer is to check all of them! they all apply well at least i think so!

iron would move it is magnetic there is a mag field around the current in the wire

there is no correct list among the choices you've provided.

the list might look something like this:

-- baby human

-- piccolo

-- flute

-- soprano singer

-- trumpet

-- tenor singer

-- trombone

-- baritone singer

-- baritone horn

-- bass singer

-- tuba

since i had to make up the list myself, i made it easy on myself, and i didn't try to shuffle the string instruments and woodwinds into it too.