I would use meters
Seconds, as a measure of time.
Force is measured in newtons.
The centigrade temperature scale in the Metric system was renamed in honour of Charles Celsius.
No, it is not part of the metric system. A quart is equivalent to .95 liters.
The gram is a metric unit of mass.
There is no individual unit in the Metric system that is near one inch in the English system, I'm afraid.
Metres
yes
As far as I am aware, the second (measure of time) is the only unit common to the English and metric system.
An inch is such a measure.
Seconds, as a measure of time.
Newtons in Metric, and Pounds in the English System.
Force is measured in newtons.
The centigrade temperature scale in the Metric system was renamed in honour of Charles Celsius.
Gallons of gasoline will be used to measure the English system. Liters in the metric system.
The english system is the metric system. There is no difference.
SI (French abbreviation for "International System") is, in English, the metric system. So the standard measure in SI is the meter.