the sun was stationary in the center of the universe and the earth revolved around it....
Answer:
<h2>FUNDAMENTAL UNITS INVOLVED ARE : NEWTON AND SECOND .</h2>
<h2>FORMULA OF PRESSURE = </h2>
<h2>P=F/A </h2>
Wave speed = frequency * wavelength
Wave speed = 4 * 25
Wave speed = 100 m/s
Explanation:
To find the answer use the equation speed of light=wavelength multiplied by frequency (c=lambda*f) by substituting the value for the frequency the the speed of light
Noble gases are not highly reactive
