A microwave oven cooks using electromagnetic energy waves called microwaves. These waves cause water molecules in the food to vibrate and generate heat, cooking the food quickly and efficiently.
As a first approximation, they usually don't. However, since they carry energy, according to the equivalence of mass and energy, that means they also carry a tiny amount of mass.
I think it is to do with the wavelenght of the sound waves. I think there are tiny holes in the microwave and the sound waves are small enough to escape out of the microwave - meanig we can hear our food cook!
Light energy actually travels in waves called electromagnetic waves. These waves consist of electric and magnetic fields that oscillate perpendicular to each other as they move through space. Photons are particles that carry the energy of light, but do not actually travel through space themselves.
non renewable energy
We can see a tiny portion of electromagnetic waves called photons, or light.
No. Sound waves are compression waves and driven by kinetic energy. Light waves are electromagnetic waves and can also be treated as streams of tiny packets of energy called photons.
As a first approximation, they usually don't. However, since they carry energy, according to the equivalence of mass and energy, that means they also carry a tiny amount of mass.
It is called visible light.
Sound waves are transformed into mechanical energy to make recordings by the use of a phonograph. The earliest recording devices of this type were hollow cylinders with tiny holes in them.
Acoustic energy is generated by vibrating air. The vibrating air produces sound waves which are picked up by tiny hairs the human ear, and processed by the brain.
I think it is to do with the wavelenght of the sound waves. I think there are tiny holes in the microwave and the sound waves are small enough to escape out of the microwave - meanig we can hear our food cook!
Light energy actually travels in waves called electromagnetic waves. These waves consist of electric and magnetic fields that oscillate perpendicular to each other as they move through space. Photons are particles that carry the energy of light, but do not actually travel through space themselves.
non renewable energy
Plankton?
We can see a tiny portion of electromagnetic waves called photons, or light.
The standard microwave oven uses only a tiny portion of the electromagnetic spectrum that is centered on 2.45 GHz. That's 2.45 gigaHertz or 2,450,000,000 Hertz (cycles per second). Almost all of the energy the unit generates is right at that frequency.
when putting a cake in the oven and the cake mix is in the oven and if a tiny drop falls the Ytasuiasa (part of a heating in the oven) could start a fire, happy christmas!