DO YOU FELL LIKE YOU LIVED THIS LIFE MANY TIMES BEFORE

Ais useful when you need a simple machine to you separate two things. a. lever b. screw c. pulley d. wedge

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.)

Based on its type of chemical bond, which of the following has the highest boiling point? potassium chloride ethyl alcohol water ammonia