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How many grains of powder in a 9mm?
None. Bullets generally do not contain gun powder. You may be thinking of a cartridge. Bullets are just chunks of metal.
What is the energy transformation in bending metal back and forth until it get hot?
Mechanical energy is converted to heat.
What is a Nuclear warhead made of?
In a metal container there are mechanical and electronic components, explosives and of course uranium or plutonium.
What happens when you overheat a bearing?
When a mechanical bearing becomes overheated for whatever reason, the lubricating material will become less viscous, and the danger of metal-to-metal contact increases. This will lead to the failure of the bearing.
When using hacksaw to cut a piece of metal the blade and and metal both become hot.explain in energy terms why this happen?
The chemical energy in the muscles of the person doing the sawing is transformed into mechanical energy at the tip of the saw teeth. As these abrade the metal the friction (rubbing of the two surfaces over one another) causes some of the the mechanical energy to be converted into vibrational energy at the atomic/molecular level in the substance of both the saw and the metal. This sort of vibrational energy is known as heat and both get hot.
Are metal bullets mechanical or biological?
mechanicals
Was silver used in bullets?
Silver was used in bullets for quite a while. This metal proved to be very precious in making the bullets.
What is a very heavy metal used to make bullets. What metal has the chemical symbol Pb?
This metal is lead.
What gun shoots most bullets in a second?
Metal Storm
Are full metal jacket bullets illegal in Michigan?
Yes
How do you make bullets in alchemy?
gunpowder+ metal= bullet pow and metal + bullet= gun pow pow
What does fmj stand for?
Full Metal Jacket.
What percentage of bullets have lead?
About 99%. Lead is an inexpensive metal that is soft and dense- 3 criteria for bullets. Most will be made of lead- if not entirely, they will have a lead core covered by another metal, such as copper.
What is a soft dense metal used in bullets and car batteries?
Lead
What machine guns use a metal strip to hold the bullets?
Japanese
Where are bullets made?
metal, powder and lots of violence. I like cheese
Do metal coins have enzymes?
No. Enzymes are biological and thus are related to living things; metals are not biological.
