A line of dominoes is knocked down which explanation is true

Answer 1

It depends on the specific situation and context. Here are a few possible explanations:

1. External force: Someone or something intentionally or accidentally applied force to the first domino, causing it to fall and subsequently knocking down the rest of the line.
2. Chain reaction: A domino falling naturally leads to the next domino falling due to the kinetic energy transfer between them. This creates a chain reaction that continues until all the dominoes in the line have fallen.
3. Unbalanced arrangement: The dominoes might have been set up in an unbalanced way, where a small disturbance or vibration, such as a nearby person walking or a gust of wind, could trigger the first domino to fall and topple the rest.
4. Design or experiment: The line of dominoes might have been intentionally set up and knocked down as part of a planned design or an experiment to observe principles of physics or create an artistic display.
5. Natural event: In rare cases, natural events like earthquakes or tremors can cause objects to shake or fall, which could lead to a line of dominoes falling.

These are just a few explanations. The specific circumstances surrounding the line of dominoes being knocked down would determine which explanation is most accurate.