Day: April 7, 2021

What is amplitude in astronomy? the maximum deviation of an alternating current from its average value. Astronomy. the arc of the horizon measured from the east or west point to the point where a vertical circle through a heavenly body would intersect the horizon. Where does the word amplitude come from? The noun amplitude describes…

What are the main uses of windmills? From old Holland to farms in the United States, windmills have been used for pumping water or grinding grain. Today, the windmill’s modern equivalent – a wind turbine – can use the wind’s energy to generate electricity. Wind turbines, like windmills, are mounted on a tower to capture…

How do I choose an aerobar? When shopping for triathlon bike aerobars, considerations range from adjustability, comfort, aerodynamics, weight, and of course, price. Aerobars vary widely in design, comfort, adjustability, weight, and price. It is important to choose the right aerobars for the type of event and training you will be doing. Do clip-on tri…

What is the electronic configuration of Cr Cu? Electronic configuration of Chromium (Cu = 29) Cu (Z = 29) = 1s² 2s² 2p⁶ 3s² 4p⁶ 4s¹ 3d¹⁰Cu (Z = 29) = [Ar] 3d10 4s1These electronic configurations are unique since without filling the 4s orbitals completely, electrons entered into 3-d orbitals. What is the electron configuration…