It depends on your definition of "powerful" however, 10mm ammo tends to have more muzzle energy than .357 magnum ammo. Every chart I've seen rates 10mm muzzle energy above 700 ft lbs and .357 magnum muzzle enegry below 600. Even though the velocity of some .357 rounds was higher than some 10mm rounds, the muzzle energy was higher for the 10mm in every chart that I've seen. So I think the answer to your question is yes, however, in an effort to try to be as accurate as possible, it depends on the load. It is possible to download a 10mm to a lower pressure or to load a .357 to a higher pressure.
.357 Magnum.
.44 Magnum
.357, considerably.
.357 Magnum. You can tell just by the recoil of the firearm.
.357 magnum Actually, a more correct answer is, MOST 357 is more powerful and MOST 45, but there are a couple of exceptions, if you are talking about muzzle energy.
The .357 Magnum is more powerful, all day long.
your kidding right?A .41mag is more powerful then a .357mag. But less powerful then a .44mag.http://en.wikipedia.org/wiki/.41_Remington_Magnum
.38 Special- 9mm is more powerful. ,357 Magnum- 9mm is less powerful.
Which .50 cal, and do you mean .357 Magnum? If you're comparing the .50 AE to the .357 Magnum, the .50 AE is more powerful, by far.
In most cases, the shotgun.
357 has more stopping power. It also has quite a bit more recoil, though.
No. However, .38 Special ammo CAN be safely fired in a .357 Magnum firearm. Both cartridges use a bullet that is .357 in diameter- but the .357 magnum is longer, and more powerful.