What is perpetual motion?

Answer Perpetual motion is an action that, once begun, theoretically would continue forever without the need for an external energy source. Perpetual motion is considered to be impossible.ClaimsPerpetual ... Read More »

Top Q&A For: What is perpetual motion

Why Perpetual Motion Doesn't Work?

The search for perpetual motion goes back to the days when humans made the first machines. Several interesting but unsuccessful designs have surfaced to make a device that will run forever without ... Read More »

Does a perpetual motion machine exist?

No, a perpetual motion machine does not nor will it ever exist. This is because friction slows the motion of any machine. If the machine could move forever, conservation of energy would be violated... Read More »

Science Fair Projects on Perpetual Motion?

According to Encyclopedia Britannica, perpetual motion is "the action of a device that, once set in motion, would continue in motion forever, with no additional energy required to maintain it." Man... Read More »

What is an Oyster Perpetual?

The Oyster Perpetual is a type of watch made by Rolex. It was created in 1926 as the world's first waterproof watch, and features a hermetically sealed case. In 1931, Rolex made another innovation:... Read More »