Physics

Recent Answers

2012-02-11 Physics - Physics:

Applying Newton's 2nd Law there is an upward force caused by the tension in the rope Ft and a downward gravitational force Fg. Since the elevator is accelerating upward the sum of the forces in the upward

2012-02-11 Careers: Physics - Plasma Physics Careers:

Hi Anthony:    Going to graduate school is a commitment you make only if you are truly passionate about the field and about doing research.  The reason is that the 6 years (average) that it will take you

2012-02-10 Electronics - LCD issue..:

My first guess would be connector not making good contacts.  Check the connections and solder joints carefully.    And you must have the right driver IC and clock between the two.  Try, also, resetting

2012-02-09 Electronics - Capacitors:

A capacitor is merely two metal plates separated by a small distance, sometimes with an insulator in between the two plates.  These plates are not touching so they cannot conduct electric current.    However

2012-02-09 Astrophysics - speed of light:

You're invoking impossibility, traveling at the speed of light when you have mass and that would take an infinite amount of energy.  So the question is just wrong to start with.  If you could, as some