Can you use the domino effect to make an engine?

The energy of each card falling is easy to find, which is the decrease in gravitational potential energy caused by the drop in the center of gravity of the card. But he converted potential energy into kinetic energy, which is difficult to harness. Hydropower is the conversion of gravitational potential energy into kinetic energy, but the kinetic energy of water can be converted into kinetic energy of the wheel using hydrodynamics.

And how the kinetic energy of the card is transformed is a question of interesting ideas, hehe. When I was a child, there was always a power outage in my house, so I wanted to use a kerosene lamp

There is an idea, but what kind of material do you use to make dominoes to accumulate gravitational potential energy?

The energy produced by a domino falling is ideally the amount of energy it reduces due to its gravitational potential energy. i.e. mg(h1-h2).

Can't apply it in practice, theoretically up, where do you go to find the cumulative gravitational potential energy? Won't it be a perpetual motion machine?

In an interconnected system, a small initial energy can produce a chain reaction that is known as a "domino effect" or "domino effect."

The felling of the first tree, which eventually led to the disappearance of the forest; A day's desolation may be the beginning of a lifetime's desolation; The emergence of the first war of great powers, probably the power that reduced the civilization of the entire world to ashes. These prophecies may be alarmist, but in the future we may have to admit their accuracy, and perhaps the only thing we have difficulty predicting is how long it will take to get from the first domino to the last. Some foreseeable events will eventually emerge over a century or two long periods, but they have already begun to change in places we have not noticed.

More than 3.4 million dominoes were successfully toppled, breaking the previous world record of 2.97 million held by the Dutch. As can be seen from the TV screen, the scene of dominoes falling one after another in an instant is spectacular, and the colorful patterns displayed during the display are amazing, and there is a certain scientific truth contained in them. The "domino effect", the energy generated by this effect is enormous.

The physics of this effect is: when the domino is vertical, the center of gravity is higher, and when it falls, the center of gravity falls, and in the process of falling, its gravitational potential energy is converted into kinetic energy, and it falls on the second card, and this kinetic energy is transferred to the second card, and the second card transfers the kinetic energy transferred from the first card and the kinetic energy converted from its gravitational potential energy in the process of falling, and then passes it to the third card. So when each card falls, it has more momentum than the previous card, so their speed is faster than the other, that is, the energy they push down in turn is greater than the other.

A., physicist, University of British ColumbiaWhitehead once made a set of 13 dominoes. The first one is the smallest, long, wide, thick, and not as big as a small fingernail.

Each subsequent card expands in size by multiplier, and this data is selected according to the ability to knock down a domino of multiple volume when a domino falls. The largest 13th card is 61mm long, wide and thick, and the size of the card is close to that of a playing card, which is equivalent to 20 times the thickness of a playing card. Arrange this set of dominoes at the appropriate spacing, and gently push down the first one, which will inevitably spread to the 13th card.

When the 13th domino falls, the energy released is more than 2 billion times greater than when the first card falls. Because the energy of the domino effect grows in geometric progression. If you knock down the first domino to use micro-coke, the energy released by the 13th domino will reach 51 joules.

It can be seen that the energy generated by the domino effect is indeed breathtaking. But aWildert didn't make the 32nd domino after all, as it would be 415m high, twice as high as the Empire State Building in New York.

If someone had made such a set of dominoes, the skyscraper would have been toppled with a single finger. The domino effect tells us that a very small force may cause a gradual change that is not noticeable, but it can cause a radical change.

Domino effect

In an interconnected system, a small initial energy can produce a chain reaction that is known as a "domino effect" or "domino effect." Read the encyclopedia for yourself

In an interconnected system, a small initial energy can produce a series of chain reactions, a phenomenon that is called"Domino effect"or"The Domino effect"。

The domino effect I have, yes, just in my view I am simple precepts,. , there are a lot of them that can be **.

Refers to a chain reaction, like dominoes, that knocks down a sheet and then all falls.

The domino effect is a chain reaction, such as knocking down a card, and the latter one falls because it can't withstand the pressure of the front falling! This is the domino effect!

It should refer to some of the UNSOL reflections.

Chain reaction.

The first one fell, and one after the other fell.