i had both a spring pump and electric and the spring pump was stronger. although the electric was more convenient
The most powerful guns are bolt action spring guns, then gas and electric, then cheap spring ones.
Bolt action spring "sniper" guns are generally more powerfull (450+ fps) where cheap spring guns are very weak (~250 fps). Electric guns are somewhere in the middle.
Pellet guns are more powerful. They are stronger because they use a CO2 Gas, whil BB guns are spring-powered.
In a gas there there is no spring, it is more like a real gun but with gas instead. In battery/electric there is a spring but It resets itself after every round unlike a spring pistol where you have to cock it every time.
They aren't always.
NO!
Not recommended. Not desgined for a more powerful spring.
No. Aspects which determine how powerful an airsoft gun is actually it's spring (stronger/harder the spring means bigger fps), compression (better compression = better fps), and weight of the BBs we use (heavier BBs in the same fps can deliver bigger energy).Edit: If a gun that is automatic in real life is spring and very inexpensive, it is probably cheaply made and therefore almost definitely weak. However, "manual" guns that are spring are usually at least fairly powerful, such as bolt action sniper rifles.
Yes, no or maybe are all correct answers depedning on how you intend to use the item. Spring airsoft guns use less parts and they don't need batteries (no need of charging), but they don't have auto/full auto capability. On the contrary, AEG's have those capability, but have more parts and need batteries to operate (hence, need more maintenance and, of course, more money to spend on it). Well, the choice is yours.
about 7 thousand volts or more some can be as powerful as police stun guns
10,000W is more powerful as 1KW = 1,000W. However, that is with EVERYTHING switched on, on the cooker - all element's, grill and oven - also a single element on a cooker is NOT likely to be more than about 1,500W (1.5KW) so therefore a kettle would be a lot more powerful for boiling water for example, be more energy efficent for that, and do it a lot faster.
The most powerful BB guns are not really that powerful. However "Pellet guns" are much more powerful. Take a look at the PCP line of airguns at pyramydair.com They use a scuba tank to charge the guns with air. BB guns fire about 350 to 450 feet per second. PCP's can fire well over 1000 feet per second.
Most often gas trimmers are more powerful then their electric counterparts.