The better the machine, the better the mining

2. Yes, as long as it's a high configuration graphics card. Now the mining machine starts with 480. The high configuration can earn some money, but the low configuration can't change the electricity charge. N card's computing power is not enough, a card is much higher. You can register in the mine pool first. If the computing power is too low, it will become an invalid node. If you use a home computer, you'd better use three graphics cards. There is little hope of making money.

3. Choose mining machinery of big brand company, lucky mining machinery mall and ant company.

4. The selection of mining machines depends on the computing power, the power consumption and the historical reputation, including the stability and after-sales service of the machines
computing power is the ability of a machine to perform operations, that is, how many hash operations can this machine perform per second. At present, the computing power of the mainstream bitcoin miner is 14T, that is, hash collisions of the 13th power of 14 times 10 per second
power consumption is an indicator of the power consumption of the miner ring operation. Electricity consumption will have a huge relationship with mining costs. Generally, a miner will operate 24 hours a day to excavate, so the power consumption sometimes seems to have a small difference, but in fact, the cost gap is relatively large
here is another little knowledge, that is, digital assets of the same algorithm can be mined by the same miner. For example, bitcoin miner can also dig bitcash, Ethereum miner can also dig Ethereum classic
for more professional knowledge, it is recommended to consult the honeycomb miner. There are professionals to help you select and answer for you. The boss comes from the fire coin, and I feel reliable after personal experience.

5.

Yes

please refer to the following tutorial:

Mining with idle Linux server

Mining tutorial of Ethereum Linux system

installation of zcash under Linux to start mining tutorial

6. Mining machine and computer are not the same, and mining machine because of long-term high load operation, internal aging will be serious.

7. 10000g of computing power takes 2 days and 1 bitcoin, but high-end graphics cards are not easy to sell. Even if you have that spirit, the graphics card will hang up. Don't be fooled by the fact that one bitcoin is equal to 3800 yuan. The strategy of N and a is equal. A computer with interrupted configuration only g one bitcoin in 2000. Mining needs high-end graphics card, weigh it yourself, just to solve the problem of high-end graphics card is not easy to sell. There's only a little problem with heat dissipation when mining. There's no need to explain. A year's electricity bill plus your configuration is actually a big scam

8. CP and CV are two different thermodynamic parameters; The former is equal pressure heat capacity and the latter is equal volume heat capacity.

9. 10000 gigabytes of computing power takes 2 days and 1 bitcoin, but high-end graphics cards are not easy to sell. Even if you have that spirit, the graphics card will hang up. Don't be fooled by the fact that one bitcoin is equal to 3800 yuan. The strategy of N and a is equal. A computer with interrupted configuration only g one bitcoin in 2000. Mining needs high-end graphics card, weigh it yourself, just to solve the problem of high-end graphics card is not easy to sell. There's only a little problem with heat dissipation when mining. There's no need to explain. A year's electricity bill plus your configuration is actually a big scam

10. Don't be so stupid!