How do they decide when manufacturing something what size of battery to make it require?
Voltage=current*resistance
Wattage=voltage*current
Calculate for all internal sub components. This determines battery voltage and current required. Then ask: how long must the device run for? A few minutes, hours, months, etc. this determines battery capacity. Then a few options are selected based on other factors like heat loss, recharge-ability, cost, etc to narrow down the scope until right battery is selected from available options
Voltage=current*resistance
Wattage=voltage*current
Calculate for all internal sub components. This determines battery voltage and current required. Then ask: how long must the device run for? A few minutes, hours, months, etc. this determines battery capacity. Then a few options are selected based on other factors like heat loss, recharge-ability, cost, etc to narrow down the scope until right battery is selected from available options
*encounters airplane in the wild*
once I get back home, i must run a search for this airplane on the database and then through multiple websites, so that i can gain an understanding of airplane, its purpose & cultural significance.
once I get back home, i must run a search for this airplane on the database and then through multiple websites, so that i can gain an understanding of airplane, its purpose & cultural significance.
north america is the best place on earth to fly a plane for a lot of reasons and one of them is that a bunch of career autists white guys made a near-perfect system for traffic control etc