An acoustic piano does not. I do not know about digital pianos.
An electronic piano does not need actual magnets. The speakers used to produce the sounds do have magnets in them. Additionally, the electronics may include Transformers and wire coils which do become magnetic to some extend while they are functioning.
Sticking things on refrigerators, some toys have magnets, there are magnets in computers and in TVs, certain doors have magnets, and most electronics have magnets.
no
Telephone, television, radio, and internet all use magnets to aid the communication.
Magnets is made of iron. Magnets are attracted to anything made out of iron.
No, bulbs do not make use of magnets to work. Light bulbs function by passing electricity through a filament, which then emits light and heat. Magnets are not involved in the process of generating light in bulbs.
The antiques store sold only old pianos. Two pianos are used in a piano duet.
Cheap pianos use plastic instead of ivory for keys.
Example sentence - His company charged a reasonable amount to move pianos.
you can use magnets to separate iron from sand.
No, digital pianos do not need to be tuned regularly because they use electronic sound technology instead of strings like acoustic pianos.
they use magnets to concentrate energyto them
Twin pianos have been set up on the stage so as to facilitate an amusing "duelling pianos" duet.
My Church Does.
fridge magnets speakers tv
Every machine with a motor has a magnet. If you plug it in, it has a magnet. If you put in batteries or recharge it, it has a magnet. An automatic pencil sharpener uses magnets. A computer printer uses magnets. A refrigerator motor uses magnets. An electric razor uses magnets. A fan uses magnets. Hair cutters use magnets. Nose clippers use magnets. Look around your room and see what else uses a motor.
Sticking things on refrigerators, some toys have magnets, there are magnets in computers and in TVs, certain doors have magnets, and most electronics have magnets.
The plural form for the singular noun piano is pianos.