It is a physical change.
a. Routers are more expensive than bridges. b. Routers operate at the first three-layers; bridges operates at the first two layers. Routers are not designed to provide direct filtering the way the bridges do. A router needs to search a routing table which is normally longer and more time consuming than a filtering table. c. A router needs to decapsulate and encapsulate the frame and change physical addresses in the frame because the physical addresses in the arriving frame define the previous node and the current router; they must be changed to the physical addresses of the current router and the next hop. A bridge does not change the physical addresses. Changing addresses, and other fields, in the frame means much unnecessary overhead.
I do not think if you change providers your internet will change. The type of service will change only if you change the type of internet access. For example if you change from a modem to cable internet access.
The invention of the microchip in 1949 - dramatically reduced the physical size of computers.
how to change your apple id password
the purpose of a quick change gear box (as the name suggests) is to allow you to change gear quickly.
Alcohol vaporizing is a physical change because it does not involve a change in the chemical composition of the alcohol molecules. It is simply a phase change from liquid to gas.
Is a physical change as the alcohol is changing states
No. It is a physical change as the actual compound does not change, only its state does.
Yes, boiling alcohol and considering the vapor is a physical change as it does not alter the chemical structure of the alcohol molecules. The alcohol vapor can be condensed back into liquid alcohol without undergoing a chemical change.
Evaporation of ethyl alcohol in a watch glass is a physical change, not a chemical change, because it does not alter the chemical composition of the alcohol. The process only involves a change in state from liquid to gas.
Evaporation of ethyl alcohol is a physical change. This is because evaporation involves only a change in the physical state of the substance from liquid to gas, without altering its chemical composition.
Evaporation of alcohol is a physical change.
It is a chemical change
No, it's physical.
Physical; from liquid to gas, but it's still alcohol.
no
Evaporation is a physical change- it is still alcohol. The change can be undone by colling the air and condensing the ethyl alcohol vapor back to liquid alcohol.