Distinguish between the following 1:Sliding and rolling friction 2:Simple and Complex machines
Answers
Answer:
1 - Rolling friction takes place when an object rolls on the surface. Sliding friction takes place when two surfaces are rubbed against each other. Rolling friction takes place due to the deformation of surfaces.
2 - Simple Machine: Any of various devices that function in a manner basic to any machine, such as a lever, pulley, wedge, screw, or inclined plane.
Complex Machine: A device consisting of two or more simple machines working together. ... You push a screw into a surface by turning it while pressing down on the head.
Explanation:
It would be humble if you mark my answer as the brainliest answer either way hope this helps you.
Explanation:
ANSWER
Rolling Friction Sliding Friction
1. When the surface of one body is rolling against the surface of another body, rolling friction comes into play. 1. When the surface of one body is sliding against the surface of another body, sliding friction comes into play.
2. Rolling friction occurs due to deformation of surfaces. 2. Sliding friction occurs due to interlocking between microscopic bumps on surfaces.
Answered By