Question

Which car has the greatest efficiency?(1 point)
Responses

a 1,200 kg car that travels 20 km per liter of fuel
a 1,200 kg car that travels 20 km per liter of fuel

a 1,200 kg car that travels 15 km per liter of fuel
a 1,200 kg car that travels 15 km per liter of fuel

a 900 kg car that travels 20 km per liter of fuel
a 900 kg car that travels 20 km per liter of fuel

a 900 kg car that travels 15 km per liter of fuel
There are no human answers yet.
Answered by GPT-4o mini
To determine the greatest efficiency among the cars, we can look at their fuel efficiency in terms of kilometers traveled per liter of fuel.

1. 1,200 kg car that travels 20 km per liter of fuel
2. 1,200 kg car that travels 15 km per liter of fuel
3. 900 kg car that travels 20 km per liter of fuel
4. 900 kg car that travels 15 km per liter of fuel

The cars with the highest efficiency based on distance traveled per liter of fuel are:

- 1,200 kg car: 20 km/l
- 900 kg car: 20 km/l
- 1,200 kg car: 15 km/l
- 900 kg car: 15 km/l

The cars that travel 20 km per liter of fuel (both the 1,200 kg and the 900 kg versions) are the most efficient. Since they both have the same fuel efficiency in terms of km/l, it can also be noted that the 900 kg car would be more efficient in terms of energy consumption relative to its weight when considering other factors like weight and performance, but both cars achieve the same fuel efficiency in this context.

Therefore, both the 1,200 kg car and the 900 kg car that travels 20 km per liter of fuel have the greatest efficiency.