A car manufacturer reduces the mass of a car by 250 kg. If the new design is otherwise identical to the old design, how will the new car compare to the old car?
a. it will have a greater gravitational attraction to the road
b. it will require more fuel to operate
c. it will need less force to move
d. it will release gas emissions.
c. it will need less force to move
Reducing the mass of the car will require less force to move it, making it more fuel efficient and having a potential impact on gas emissions.