Frequency = speed / wavelength
(6 m/s) / (12 m) = 0.5 Hz.
That's not infrared light.
Infrared light waves move about 50 million times faster than that, and they're only about 0.00000007 as long as that.
Answer:
Ionic substances, also known as salts, conduct electricity when dissolved in water or when in the liquid state
Explanation:
Answer:
The approximate magnitude of the force of air resistance is 540 N.
Explanation:
<span>the classification system</span>
the benefit of direct contact, through a survey or interview