Five Fascinating Facts about Clocks 1. A clock can be big enough to be in a giant tower. 2. There are three different kinds of clocks ;mechanical,electrical, and atomic. 3. Mechanical clocks get their power from moving weights or springs. 4. Mechanical clocks must be wound up to work 5. Atomic clocks measure time using the waves of energy
1. A clock can be big enough to be in a giant tower.
2. There are three different kinds of clocks ;mechanical,electrical, and atomic.
3. Mechanical clocks get their power from moving weights or springs.
4. Mechanical clocks must be wound up to work
5. Atomic clocks measure time using the waves of energy