Anonymous asked 5/1/2016 For a circular waveguide with a radius of 1 cm and a desired frequency of operation of 10 GHz (for dominant), determine:cutoff frequency,cut-off wavelength,group velocity,phase velocity,propagation wavelength,characteristic impedance?
Anonymous asked 2/18/2010 In Miller And Urey's Experiments With The Origin Of Life Forms, Electric Sparks Were Passed Through A Mixture Of Gases To?
Anonymous asked 9/16/2010 If all matter is mainly empty space, why is it impossible to walk through walls or pass your hand through your desk?
Anonymous asked 3/20/2010 Calculate The Force Of Gravity On Earth Of An An Object That Has A Mass Of 200 Kg?
Anonymous asked 6/12/2010 Which Contains More Apples, A 1-kilogram Bag Of Apples On Earth Or A 1-kilogram Bag Of Apples On The Moon?
kim wagner asked 2/7/2008 Need Hypothesis To Test Which Surface Causes The Greatest Friction We Are To Test Which Will Require The Greatest Force To Overcome The Friction Created By A Surface I Need To Write Hypothesis For This Can Anybody Help?
Anonymous asked 5/25/2013 If you hold a glass of water in your hand, what is the name of the force acting on it, and why doesn't the force acting on it bring a change in its state of motion?