the vertical force exerted by a mass as a result of gravity
43
measure
how much there is of something that you can measure = QUANTITY
19
duration
the period of time during which something continues
3
size
the physical magnitude of something (how big it is); "a wolf is about the size of a large dog"
3
amount
how much of something is available; "an adequate amount of food for four people"
1
number
the property possessed by a sum or total or indefinite quantity of units or individuals; "he had a number of chores to do"; "the number of parameters is small"; "the figure was about a thousand"
1
length
the linear extent in space from one end to the other; the longest horizontal dimension of something that is fixed in place; "the length of the table was 5 feet"