When it wastes energy you would rather keep - which is quite often.
When it wastes energy you would rather keep - which is quite often.
When it wastes energy you would rather keep - which is quite often.
When it wastes energy you would rather keep - which is quite often.
An example of unuseful friction is when trying to push a heavy object on a rough surface where the friction makes it difficult to move the object smoothly.
Friction can be unuseful when trying to achieve smooth motion in machines or when trying to move heavy objects. It can generate heat and cause wear and tear, leading to inefficiencies and increased energy consumption. In certain applications, such as in some precision instruments or machinery, reducing friction is desirable.
The question is Why is internet useful? not why internet is unuseful. I cant find the exact answer if the internet is unuseful to you.
like peanut better
YES
Dams are very useful
In situations where smooth, frictionless motion is desired for efficiency, such as in industrial machinery. In sports where reducing friction can improve performance, such as in ice skating or surfing. In precision equipment like microscopes or telescopes, where friction can cause inaccuracies in measurements or observations.
Whenever you were trying to reach high speeds or conduct exact experiments where friction would slow something down or cause heat. For example, friction is extreamly "unuseful" when spaceshuttles are re-entering the atmosphere because the friction of the spacecraft and the air create incredibly height temperatures. Special heat plates were invented to absorb this heat. If they fail, like in the re-entry of the Columbia Space Shuttle, the shuttle will be completely destroyed.
Some examples of unuseful microbes include certain types of bacteria that cause food spoilage, mold that can damage crops or buildings, and certain types of parasites that cause disease in humans and animals. These microbes are considered unuseful because they do not provide any beneficial impact on their environment or host.
this is so unuseful that this website does not have this answer
it will explode!! or a certain parts will be unuseful
While seasoning, timber can warp, making it unuseful.