Answer:
1.It allows for movement.
2.t controls the breathing rate.
4. It controls the heart rate.
Explanation:
When it comes to wave behavior, there are parameters called wavelength and frequency. These two are related by speed of the radiowave. Radiowaves are electromagnetic waves which travels as fast as light. The wavelength is the distance while frequency is the reciprocal of time. When you multiply them both, you get the electromagnetic wave's speed. The equation is c = wavelength*frequency, where c is the speed of light equal to 3 x 10^8 m/s.
3 x10^8 m/s = wavelength/104.9 x 10^6 Hz (Hertz is 1/s)
wavelength = 2.86 meters
Acceleration = (change in speed) / (time for the change)
Change in speed = (ending speed) - (starting speed)
Change in speed = (25 m/s) - (5 m/s) = 20 m/s
Time for the change = 20 sec
Acceleration = (20 m/s) / (20 sec)
<em>Acceleration = 1 m/s²</em>
Answer: the answer should be 6,720 decameters.
Explanation:
Group A: iron, silver and sodium
All elements in group occur naturally as metals and they are all solids
Group B: Neon, Oxygen, and Nitrogen
All elements in group B are all non-metals. They occur naturally as molecules of gases and cannot exist on their own except for Ne
Any non-metal will fit into B other examples are Copper, Gold, Potassium e.t.c
Learn more:
Metals and non-metals brainly.com/question/2758034
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