Changing Temperature, Changing Density. Most matter increases in volume when it gets hotter. For example, if an iron rod is heated, it will get longer and fatter and its density will decrease. This happens because the mass of the rod stays the same, but its volume increases. The increase in the volume of matter with increasing temperature is called expansion. When cooled down, most matter decreases in volume and increases in density. This decrease in volume is called contraction.
USB-C also builds on the new USB 3.1 standard so to all intents and purposes is the connection type that brings in the new power and speed advantages of USB 3.1. USB-C is still backwards compatible with existing USB variants, but that of course requires adapters.
How does USB 3.0 transfer data so quickly, even though it uses serial? Does it matter what cable is used for USB 2.0/3.0? Is there a physical difference between USB 2.0 A cables and USB 3.0 A cables that requires me to plug a USB 3 cable into a USB 3 port in o... 1  Cable shielding. 2  Ambient Electric-Magnetic noise level and characterization. 3  Conductor quality of the cable.  Insulator quality of the cable.