you need to state more information but in any case yes you can.
The wire that is hot on an extension cord is typically the black wire.
The recommended length for a dryer plug extension cord is 25 feet or less, and it should be a heavy-duty, 10-gauge wire extension cord to handle the high power requirements of a dryer.
To safely use an extension cord to power electronic devices, make sure the cord is in good condition without any fraying or damage. Use a cord that is rated for the power needs of your devices and avoid overloading it. Plug the cord directly into a wall outlet, not into another extension cord. Unplug the cord when not in use to prevent overheating.
No. However, a longer extension cord has higher resistance for a given wire gauge or size compared to a short extension cord and the voltage at the load device may drop so low that it doesn't work properly. This may also be accompanied by a noticeable rise in the temperature of the extension cord. As a rule, use the shortest extension cord that will get the job done. If the extension cord must be long, use one that has heavy gauge wire to minimize voltage drop at the load.
The ribbed wire on an extension cord is typically the neutral wire. The black wire is usually the hot wire. It's important to check the manufacturer's instructions or consult a professional if you are unsure.
You can rewire your extension cord by replacing the existing wire with green, black and white wires. In most situations it is safer and cheaper to buy a new extention cord.
If there is no load plugged into the cord there will be no power consumed. The only time the resistance of the cord will come into effect is when the circuit becomes energized through the load plugged into the end of the cord.
buy a new extension cord
Depends on the size of the wire in the extension cord. The 3 prong is just the hot, neutral, and ground.
Materials would consist of extension cord cable, male and female cap ends. The tools would consist of a screwdriver that will fit the termination ends screw configuration and a pair of wire strippers or a knife to strip the extension cord wire.
There are several variables:First and most important, what will be the current draw? If the total number of amps exceeds the rating of either the power strip or the extension cord you're creating a fire hazard.Second, the wire gauge and length of the extension are important. You will loose voltage over distance and that is a function of the current draw, wire type and wire gauge. If you're trying to run 20 amps, don't use any less than a 12 gauge extension cord up to a maximum of 100 Ft. 15 amps, minimum 14 gauge.
There are several parts to an extension cord. There is the "female" end where you would plug in the appliance, the cord, and then the "male" end which gets plugged into an outlet.