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Can Openers

A can opener is a hand-held or electric device used for opening metal cans.

199 Questions

How do you improve a can opener so you can use it with one hand?

There are quite a few one-handed can openers on the market. Check with your local kitchenware or homeware store, or contact a clinic specializing in rehabilitation.

What is the input force and the output force of a can opener?

A "regular" can opener is a machine that combines a wedge (to cut through the top of the can) with a wheel and axle (which moves the can opener's cuttng wheel -- the wedge -- around the top of the can). The input force is provided by the operator, either by hand or via electric power. The output force is the separation of the metal of the top and the movement of the opener around the can. We also find that the can and the openers parts get a bit warmer with its use, and there are losses in the system due to friction.

Where is the fulcrum on a can opener?

The fulcrum on a can opener is where the hook meets the lip of the can. The can opener is a class 1 lever.

Does soda can openers help out cancer?

Soda can openers do not have any direct connection to cancer treatment or prevention. They are simply tools designed to open cans and do not possess any medical properties. However, maintaining a healthy lifestyle, including a balanced diet and reducing the consumption of sugary beverages like soda, can contribute to overall health and potentially lower cancer risk. It's always best to consult healthcare professionals for advice on cancer-related concerns.

Pets who learn that the sound of an electric can opener signals the arrival of their food illustrate?

It's called a Pavlovian response, or Pavlovian conditioning (named for the man who discovered it, a guy named Ivan Pavlov). See the Related Links below for more information.

How did the can opener impact society?

The can opener was a small part of a bigger idea.


The real impact came from canning; storing perishable items (usually food) in air tight containers (usually metal).

Due to Canning:

  • Surplus food could be stored safely
  • Seasonal foods could be available throughout the entire year
  • Easier to transport

What type of simple machine is a can opener?

A can opener's blade is a wedge because it redirects energy by pushing the metal can top to the side. It also has a gear, which is a toothed wheel. The actual handle of the can opener (if it spins) is a wheel and axel which is explains itself. If you were taught a screw is a simple machine, it has plenty of those. The whole can opener together is a lever because your wrist joint if is the fulcrum, the end of it is the load, and your hand's energy that's pushing it is the effort. Answer your question?

Can Opener
lever
gear
screw
wheel and axel
wedge










TOTAL=5 simple machines

Round top lid like can opener with two prongs inside of the can opener to open can milk where can I find it to purchase.?

I believe what you are referring to is known as a side can opener or a smooth edge can opener. You can find them and purchase them on the internet.

They were designed to eliminate sharp edges to reduce the possibility of cuts. Food should not be stored in opened cans. Do not use the lid to cover the can for storage.

What are the Uses of can opener?

omg, u cna open a can with it maybe?! also, try killing a dude with it if he rapes u =]

If Hand cranked can opener contans a wheel and axle a wedge what part of a can opener what part of the can opener each of these is?

Honestly, all of these things can be easily seen just by looking at your can opener. Wheels, axles, and wedges all have easily identifiable shapes. Just look.

Can openerwhat is the military name for hand can opener?

The little handy can opener, used to open C Rations was called a P-38. Some say it takes 38 'puctures' around one C-ration can to open it.

What forearm muscles are used to turn a can opener handle?

The flexor digitorum profundus is a muscle in the forearm that flexes the fingers and holds the handle.
The flexor carpi radialis and extensor carpi radialis longus allow you 'bend' the wrist as you turn the handle.

Is a can opener a compound machine?

yes it is because it has four simple machines in it a wheel and axle ,gear ,wedge and a lever

What are the materials in a manual can opener?

The contemporary manual can opener is mostly steel. It may be plated with nickel or chrome. Handles may be plastic, wood or vinyl if they are not all steel.

How do you clean a Rival can opener model 784?

Swing the handle up to vertical and pull it forward free of the can opener body. You can immerse this part in water. It goes back on the same way. Hold it vertical and place the post into the hole on the opener body. Rotate the handle down to lock it in place..Use soap and water to remove built up food residue on the cutter wheel. You can remove the screw holding the cutter wheel and spring and better clean the parts. Makes sure the cutter wheel rotates on the shaft. You can use a bit of petroleum jelly on the shaft to help it rotate. Clean the gear on the body with a stiff brush.