Friction vs Hovertrain - What's the difference?
friction | hovertrain |
The rubbing of one object or surface against another.
* {{quote-magazine, year=2013, month=July-August, author=(Henry Petroski)
, title= Conflict, as between persons having dissimilar ideas or interests; clash.
(physics): A force that resists the relative motion or tendency to such motion of two bodies in contact.
* 1839 , (Denison Olmsted), A Compendium of Astronomy Page 95
A train that uses hovercraft technology to take advantage of lower friction to deliver high speeds; an aerotrain.
As nouns the difference between friction and hovertrain
is that friction is the rubbing of one object or surface against another while hovertrain is a train that uses hovercraft technology to take advantage of lower friction to deliver high speeds; an aerotrain.friction
English
Noun
(-)Geothermal Energy, volume=101, issue=4, magazine=(American Scientist) , passage=Energy has seldom been found where we need it when we want it. Ancient nomads, wishing to ward off the evening chill and enjoy a meal around a campfire, had to collect wood and then spend time and effort coaxing the heat of friction out from between sticks to kindle a flame.}}
- Secondly, When a body is once in motion it will continue to move forever, unless something stops it. When a ball is struck on the surface of the earth, the friction of the earth and the resistance of the air soon stop its motion.