Kilometres measure distance. Square miles measure area. You cannot convert one to the other.
liter measures liquids and inches measure distance
A coulomb is a measure of electric charge. An ampere is a measure of electric current - how much charge passes per second. 1 ampere = 1 coulomb / second.
Nothing. A foot is a 1-dimensional measure of length and cannot be converted to square feet which is a 2-dimensional measure of area.
The question makes no sense. A cm is a measure of distance while a qt is a measure of volume. The two measure different things and it makes no sense to try to convert from one to the other.
1 ounce!
1 gram
You can't measure hours in kilometers.
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1 metre is 100 centimetres in length.
Grams to measure weight. To measure the speed and mileage at the same time. These two do not mix.
Feet is a measure of length, sq ft is a measure of area. You can't compare them.
1 mile = 1.609344 kilometres.
Calories is a measure of how much energy is derived from a serving of food. It represents the amount of energy needed to raise the temperature of 1 gram of water by 1 degree Celsius.
Your question is not answerable. PSi is a measure of force or pressure. Cubic feet is a measure of volume.
liter measures liquids and inches measure distance
A Liter is a measure of volume; a bar is a measure of pressure - your question is like asking how much does a foot weigh.