Electromagnetic waves- transverse waves consisting of changing electric and magnetic fields Carry ENERGY from place to place Different from mechanical.
1Demand for food will rise faster than population 2Food production must rise by 70% to feed 10b 3Meat production is set to double within this 4Linear growth.
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Light Transmission Amplitude of excitation is low enough to not cause collisions between neighboring molecules. The beam then is transmitted consecutively.
The Energy of Waves Light and Sound. The Nature of Waves Wave: a periodic disturbance in a solid, liquid, or gas as energy is transmitted through a medium.
Mechanical Waves and Sound Physical Science. Mechanical Waves & Properties of Mechanical Waves.
MSM 105