What is atmospheric refraction?

In a load, the load is paralel to the shaft. n a. angular n b. thrust n c radial n d. none of the above

The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?

Asmall object with mass 0.200 kg swings back and forth on the lower end of a light rope that is 3.00 m long. the upper end of the rope is attached to the ceiling. as the object swings through its lowest position, where the rope is vertical, the speed of the object is 5.80 m/s. at this point in the motion, what is the tension in the rope? (use g = 9.80 m/s2.)