The maximum number of songs that every iPod is capable of storing varies upon the length of songs, file type, format, and encoding used. Using the iPod to hold photos and videos (when applicable), likewise can reduce the number of songs the iPod can store. However, the capacity of every iPod in gigabytes, along with the Apple estimated number of songs that each can hold, is provided below: iPod Name. Capacity (GB) Estimated Songs.
Friction. Causes of Friction. Friction is a force resisting motion of an object when in contact with another. This resistive force is caused by the surface roughness of the contact area of the materials, molecular attraction or adhesion between materials, and deformations in the materials.
Two surfaces meeting with motion between them. Friction is caused when the interlocking of 2 irregular â¦ surfaces comes in contact with. Friction is a force that slows things down or tries to stop an object moving. Friction causes grip and heat for example the brakes on your bike will be hot after they have slowed down the moving wheel. Without friction you feet would slip on the ground and the tires would slip and flip on the roads, and they both rely on friction to stay put.