Time Time is an ongoing sequence of events. We use clock to see and measure the time. Clock A clock has two hands, the shorter hand is called the hour hand and the longer hand is called the minute hand . Some cloc…
Curved Lines and Straight Lines If you stretch a rope tightly, you get a straight line. If you hold the rope loosely, you get a curved line. The straight lines and the curved lines look like the following. Horizon…
