Ascientist invents a car that can travel for many hours without stopping for fuel. the
car travels around a track at 54 miles an hour for 24 hours. at the end of the 24
hours, how far has the car traveled?
1.286 miles
1. 296 miles
1.080 miles
78 miles

reduce the friction between its moving parts

step-by-step explanation:

in fact, by reducing the friction between the moving parts of the machine, it is possible to reduce the energy wasted due to this friction; therefore, more input energy is converted into useful work, and this will improve the efficiency of the machine.

that is the sum

step-by-step explanation:

there are no other answers without knowing the variables values

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.