No. They measure different things. Gallons measure liquids and kilometres measures distance. The only connection is measuring how many kilometres you can travel per gallon.
a car does not measure miles or kilometres you do
Sometimes. At others in centimetres, or kilometres.
None. 140 kilometres is a measure of distance. It could take seconds to travel that distance or years. MPH (or miles per hour) is a measure of speed. The two measure different things and conversion from one to the other is not valid.
A kilometre is a measure of length or distance in 1-dimensional space while a square kilometre is a measure of area in 2-dimensional space. The two measure different things and, according to basic principles of dimensional analysis, conversion from one to the other is not valid without some addition information. It is, therefore, impossible to round kilometres to square kilometres.
No. They measure different things. Gallons measure liquids and kilometres measures distance. The only connection is measuring how many kilometres you can travel per gallon.
Kilometres. Kilometres. Kilometres. Kilometres.
Correct, the length of a race can be measured in kilometres.
a car does not measure miles or kilometres you do
This question cannot be answered sensibly. A square kilometre is a measure of area, with dimensions [L2]. A kilometre is a measure of distance, with dimensions [L]. The two measure different things and basic dimensional analysis teaches that you cannot convert between measures with different dimensions such as these without additional information.
how
Kilometers and liters are units for measuring different things, so there is no direct conversion between them. Kilometers measure distance traveled, while liters measure volume of liquid.
Cubic kilometres.
A kilometre is quite a long unit of measurement. For this reason you would use it to measure large things on earth. For example:The distance between citiesThe length of a coastlineHow far a train journey is
Speed and distance.
Cubic kilometres.
1,000,0001,000,000None. A kilometre is a measure of distance while a millilitre is a measure of volume. The two measure different things and according to basic dimensional analysis conversion from one to the other is not a valid operation.