Cars and anything else over 2k lbs
Mass divided by time, where the mass is measured in tons and the time is measured in hours. If the mass and time are measured in other units they will need to be converted to tons and hours.
Temperature is measured in kelvin.
Snowboard length and widths are measured in centimeters.
perfume
ounces
Your question is too vague, the capacity of what? Capacity of containers can be measured with volume, and units would be liters, quarts, or gallons. Capacity of computer systems is often measured in bytes, with units like megabytes or gigabytes. And capacity of some things like trucks and ships is often measured by weight, so the units would be kilograms, pounds, or tons.
Virtually nothing is measured in hectograms. Things are measured in kilograms (= 10 hectograms) or grams (= 0.01 hectograms), and the result given to the appropriate number of decimal places.
some things that might be measured in grams are liquids, pills, and weight.
wetaher
A car or a whale
When referring to weight in tons, it is generally measured in short tons (2,000 pounds) or metric tons (1,000 kilograms). The weight of an object in tons would indicate how many tons it weighs, whether it is in short tons or metric tons.
pounds, grams, milligrams, kilograms, tons, etc.