When you swing on a swing, you’ll find that whether you push back a lot or a little to start, it always takes the same amount of time to swing from back to front. The only thing that changes the timing of a swing is the length of the chains: longer swings take longer to swing. One person showed this using bowling balls on strings – and you’d be amazed at what the balls did! Read on to watch the video, and do the swinging math.
We have to thank this state for being sweet, too. Girl Scout cookies were first made here! Back in 1917, a troop in Muskogee, Oklahoma baked the cookies right in their own kitchens. Everyone loved the cookies so much that soon they were being sold all over America. Oklahoma might also be home to the […]