Alight string can support a station- ary hanging load of 25.0 kg before breaking. an object ofmassm53.00kg attached to the string rotates on a friction- less, horizontal table in a circle of radius r50.800m, and the other end of the string is held fixed as in figure p6.1. what range of speeds can the object have before the string breaks? what is the free body diagram

What happens to the light rays when they hit the specimen?

Which of the following is the phase that results when the moon is on the opposite side of the earth from the sun? a. quarter moon b. crescent moon c. new moon d. full moon

Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.