"Machine designed by Atwood to allow the measurement and calculation of the velocities of falling bodies…
"Where five blocks are placed in this position, the point of gravity is near the centre of the thrd…
"While treading on our course this earthly ball, / We often stumble, and we sometimes fall: / 'Get above…
"When a feather and a cent are dropped from the same height, the cent reaches jthe ground first. this…
Jack and Jill went up the hill to fetch a pail of water. Jack fell down and broke his crown, and Jill…
Jack and Jill went up the hill to fetch a pail of water. Jack fell down and broke his crown, and Jill…
An illustration of Sir Isaac Newton sitting on the ground being hit by an apple falling out of a tree…
"The child is wandering into danger great, / The mother draws it from a downward fate, / Thus stops…
"Suppose a cannon be loaded with a ball, and placed on top of a tower, at such a height from the ground,…
"Three children sliding on the ice, All on a summer's day. As it fell out they all fell in. The rest…