Modern firearms use the same principles as muzzleloading firearms. The ignition and burning of gunpowder create pressure. This pressure propels projectile(s) down the bore and out of the muzzle. The first modern firearms used black powder. Since about 1890, modern firearms are designed to use smokeless gunpowder. Smokeless gunpowder creates greater pressures and should not be used in firearms designed for black powder. Watch what happens when the trigger is squeezed on this bolt action rifle.
Answer:
Explanation:
From the capillaries, blood passes into venules, then into veins to return to the heart. Arteries and arterioles have relatively thick muscular walls because blood pressure in them is high and because they must adjust their diameter to maintain blood pressure and to control blood flow.
It can be,it depends on the situation.
EX:Someone is cyber bullying a kid by posting embarrassing pictures of them.
In this case Cyber bullying would be worse than bullying directly.
EX:Someone is bullying a kid by directly abusing them.
In this case direct bullying would be worse. Because through cyber you can mostly only bully with your words. Now with direct bullying you can do much much worse.
