Calculate the period of a ball tied to a string of length
0.507m
making 2.2 revolutions
every second. Your answer must
Be within the ± 2.0%.

If you're looking for an even spread of clay, silt and sand, add a considerable amount of sand and some clay until the 3 even out". soil texture triangle. silty clay loam soil is approximately 20 percent or less sand, 25 to 40 percent clay, and 40 to 70 percent silt.