The Inch
Pat bought a ruler at an office supply store. He began to measure things for an experiment. Pat suspected that the ruler was not accurate. He took out a second ruler to compare the two. He found that his new ruler was slightly shorter than his old one.
He began to measure things for an experiment. Pat suspected that the ruler was not accurate. He found that his new ruler was slightly shorter than his old one. He took out a second ruler to compare the two. Pat bought a ruler at an office supply store.