Each instrument is accompanied by a pair of weights and by a square root table, so that the product of the square root of the number corresponding to the position of the sliding weight and the ascertained constant for each weight, gives at once the value of the current in amperes.
Several Guardians used the rows of machines or free weights while a few were gathered around the boxing ring in a corner.
Since leaving college, she'd stayed in shape through the local gym, where she lifted weights and forced herself onto a cardio machine twice a week.
More important is his deduction of equivalent weights, i.e.
And 8 ft.; their respective weights being 81, 80 and 90 lb.