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Best Online Stock Trading Brokers for 2018 If you’re looking for a way to build more wealth in 2018, getting started with one of the best online brokerage accounts is a solid first step. Doing so will allow you to invest outside your traditional retirement accounts and on your own terms. The best part is, the best online brokerage firms charge little or no fees and offer excellent resources that can help you learn more about investing along the way. Of course, not all brokerage firms are created equal, and that’s why we took the time to break down each of their details and rank the top options on an array of factors. If you’re looking for a new way to invest this year and are ready to strike out on your own, the following online brokerage accounts should be at the top of your list.What Matters When You Trade Stocks on Your Own? Managing your own money can be a stressful endeavor. To minimize this, and to minimize information overload that tends to come from watching the markets 24/7, there are a few must-haves to look for in an online broker. Clean interface. When I trade, I want to be able to easily find my order entry ticket. I don’t want it buried under a number of drop downs. This interface should have intuitive access to see your balance, available cash, positions with real time P/L and all be easily navigated. Quick access to basic charting. A chart tells me where the stock has been recently. I don’t trade minute to minute anymore, so I don’t need complex tools like stochastics or retracement lines. All that’s important is that I have a basic chart on a yearly, monthly, weekly, daily and intra day time period. I use a chart to see current price relative to those time periods, mainly to avoid purchasing at a bad price. Low fees. One of the biggest roadblocks to building wealth is fees incurred to invest your hard-earned dollars. Because the fees charged by different brokerage firms vary so dramatically, it’s crucial to seek out options that charge low fees (or no fees) for account management and trades. There are over 50 online brokerages where you can open an account. Beyond the my three rules above, best online brokerage accounts aren’t just for trading stocks. Sure, many of them started as online stock trading accounts, but now they’re full-fledged trading, saving, investing, retirement planning, and banking machines. This industry is more complex than the average person thinks. You shouldn’t just pick any online broker and sign up for an account. The best online broker for one person is often completely different for the next person. Use this resource as a guide to your decision process. Figure out what features are best for you, and make your selection. What Makes a Great Online Broker? I analyzed a number of elements to come to my decision on which brokers are the best. Later in this post, I provide full details on how I selected the best online brokerages. When you take all the features, resources, trading platforms, and technology into account (while also considering every type of trader), the full-service brokers, like E*TRADE and TD Ameritrade are the best for the largest number of people. For those simply looking to make cheap trades, I would recommend going with Optionshouse. If you’re a very advanced trader, high-volume trader, or a professional who manages money, I recommend going with Interactive Brokers. However, I didn’t include Interactive Brokers on my list because they’re best for a very small group of traders and the platform is very complex. Top Qualities of Standout Online Trading Platforms Quality trading tools and technology Multiple trading platforms for all levels of traders Excellent mobile trading features Solid navigation that displays the relevant information where you want it Quality educational resources and research for trader development There’s more to selecting an online broker than price. You have to consider the resources you’re getting for the cost you pay per trade. For example, my colleague, who is also an ex-trader, likes to use a combination of stock and options trade in his longer-term trading. He recently switched over to Fidelity because he really liked the cash management features, but was very disappointed by complex order entry, sub-par options execution and frustrating navigation. He’s currently making the switch to one of the brokers I profile here.
Best Online Stock Trading Brokers for 2018 If you’re looking for a way to build more wealth in 2018, getting started with one of the best online brokerage accounts is a solid first step. Doing so will allow you to invest outside your traditional retirement accounts and on your own terms. The best part is, the best online brokerage firms charge little or no fees and offer excellent resources that can help you learn more about investing along the way. Of course, not all brokerage firms are created equal, and that’s why we took the time to break down each of their details and rank the top options on an array of factors. If you’re looking for a new way to invest this year and are ready to strike out on your own, the following online brokerage accounts should be at the top of your list.What Matters When You Trade Stocks on Your Own? Managing your own money can be a stressful endeavor. To minimize this, and to minimize information overload that tends to come from watching the markets 24/7, there are a few must-haves to look for in an online broker. Clean interface. When I trade, I want to be able to easily find my order entry ticket. I don’t want it buried under a number of drop downs. This interface should have intuitive access to see your balance, available cash, positions with real time P/L and all be easily navigated. Quick access to basic charting. A chart tells me where the stock has been recently. I don’t trade minute to minute anymore, so I don’t need complex tools like stochastics or retracement lines. All that’s important is that I have a basic chart on a yearly, monthly, weekly, daily and intra day time period. I use a chart to see current price relative to those time periods, mainly to avoid purchasing at a bad price. Low fees. One of the biggest roadblocks to building wealth is fees incurred to invest your hard-earned dollars. Because the fees charged by different brokerage firms vary so dramatically, it’s crucial to seek out options that charge low fees (or no fees) for account management and trades. There are over 50 online brokerages where you can open an account. Beyond the my three rules above, best online brokerage accounts aren’t just for trading stocks. Sure, many of them started as online stock trading accounts, but now they’re full-fledged trading, saving, investing, retirement planning, and banking machines. This industry is more complex than the average person thinks. You shouldn’t just pick any online broker and sign up for an account. The best online broker for one person is often completely different for the next person. Use this resource as a guide to your decision process. Figure out what features are best for you, and make your selection. What Makes a Great Online Broker? I analyzed a number of elements to come to my decision on which brokers are the best. Later in this post, I provide full details on how I selected the best online brokerages. When you take all the features, resources, trading platforms, and technology into account (while also considering every type of trader), the full-service brokers, like E*TRADE and TD Ameritrade are the best for the largest number of people. For those simply looking to make cheap trades, I would recommend going with Optionshouse. If you’re a very advanced trader, high-volume trader, or a professional who manages money, I recommend going with Interactive Brokers. However, I didn’t include Interactive Brokers on my list because they’re best for a very small group of traders and the platform is very complex. Top Qualities of Standout Online Trading Platforms Quality trading tools and technology Multiple trading platforms for all levels of traders Excellent mobile trading features Solid navigation that displays the relevant information where you want it Quality educational resources and research for trader development There’s more to selecting an online broker than price. You have to consider the resources you’re getting for the cost you pay per trade. For example, my colleague, who is also an ex-trader, likes to use a combination of stock and options trade in his longer-term trading. He recently switched over to Fidelity because he really liked the cash management features, but was very disappointed by complex order entry, sub-par options execution and frustrating navigation. He’s currently making the switch to one of the brokers I profile here.

Pemuaian Tekanan Gas Pada Volume Tetap

Menurut Jacques Charles menyatakan bahwa volume gas dengan jumlah tertentu berbanding lurus dengan suhu mutlak saat tekanan dijaga konstan. Ini artinya kalau suhu gas dinaikan maka volume gas tersebut juga akan naik dalam kondisi tekanan tekanan tetap. Begitu juga sebaliknya, kalau suhu gas diturunkan maka volume gas tersebut juga akan turun (silahkan baca pemuaian volume gas pada tekanan tetap). Tidak hanya terjadi pemuaian volume, pada gas juga terjadi pemuaian tekanan.

Hubungan antara tekanan gas dengan suhunya diungkapkan oleh fisikawan yang berjulukan Joseph Gay Lussac (1778 - 1850), yang menyatakan bahwa pada volume konstan, tekanan gas berbanding lurus dengan suhu mutlak. Teori yang dikemukakan oleh Joseph Gay Lussac dikenal dengan Hukum Gay Lussac, yang ditulis dengan persamaan:
P = CT
P/T = C
P1/T1 = P2/T2

dengan:
P1 = tekanan gas awal (Pa)
P2 = tekanan gas tamat (Pa)
T1 = suhu mutlak gas awal (K)
T2 = suhu mutlak gas tamat (K)

Untuk menunjukan aturan Gay Lussac sanggup dilakukan dengan percobaan sederhana. Ambil sebuah botol, kemudian tutup rapat-rapat botol tersebut supaya tidak ada udara yang sanggup keluar dari dalam botol. Kemudian masukan botol ke dalam api yang menyala besar, maka botol tersebut akan meledak alasannya naiknya tekanan gas di dalam botol. Perlu diperhatikan disarankan untuk berhati-hati alasannya kepingan botol sanggup mengenai muka atau anggota tubuh.

Ada cara lain untuk menunjukan aturan Gay Lussac yaitu dengan mengkremasi sepotong bambu. Sekarang perhatikan gambar di bawah ini.
 menyatakan bahwa volume gas dengan jumlah tertentu berbanding lurus dengan suhu mutlak ke Pemuaian Tekanan Gas pada Volume Tetap
Ruas bambu hijau

Ambil sepotong bambu yang belum kering, kemudian potong bambu tersebut sehingga mendapat satu ruas (potong pada bab tanda panah merah ibarat gambar di atas). Kemudian bakar pada api yang cukup besar sempurna di tengah-tengah ruas, maka ruas bambu tersebut akan meledak alasannya tekanan udara (gas) di dalam bambu naik.

Untuk memantapkan pemahaman Anda wacana pemuaian tekanan gas pada volume tetap, silahkan simak dan pahami pola soal di bawah ini.

Contoh Soal 1
Udara dalam tabung dengan suhu awal 20°C dipanaskan pada volum tetap sampai
tekanannya menjadi dua kali semula. Tentukan suhu tamat udara tersebut.

Penyelesaian:
Diketahui:
T1 = 20°C = 293 K
P2 = 2P1

Ditanyakan: T2 = ?

Jawab:
P1/T1 = P2/T2
P1/293 K = 2P1/T2
T2 = 2 × 293 K
T2 = 568 K

Contoh Soal 2
Gas dalam ruang tertutup bersuhu 27°C dengan tekanan 1,5 atm, kemudian tekanannya menjadi 1,75 atm sesudah suhunya dinaikan dalam volume yang tetap. Tentukan suhu tamat dari gas tersebut.

Penyelesaian:
Diketahui:
T1 = 27°C = 300 K
P1 = 1,5 atm
P2 = 1,75 atm

Ditanyakan: T2 = ?

Jawab:
P1/T1 = P2/T2
1,5/300 = 1,75 /T2
1,5T2 = 1,75 × 300
T2 = 350 K
T2 = 77°C


Nah demikian bahan wacana pemuaian tekanan gas pada volume tetap, kalau ada permasalahan atau hambatan dalam memahami bahan ini, silahkan tanyakan pada kolom kometar. Kita niscaya bisa.
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