Correctly identify how many particles are present in the following atom of silver. Protons 60 , 47 , 46

Electrons 60 , 47 , 46

Neutrons 60 , 47 , 46

An inclined plane wrapped around a metal shaft is a a. lever b. screw c. pulley d. wedge

Suppose a force of 60 n is required to stretch and hold a spring 0.1 m from its equilibrium position. a. assuming the spring obeys hooke's law, find the spring constant k. b. how much work is required to compress the spring 0.5 m from its equilibrium position? c. how much work is required to stretch the spring 0.6 m from its equilibrium position? d. how much additional work is required to stretch the spring 0.1 m if it has already been stretched 0.1 m from its equilibrium? a. kequals 600

What energy transformations occur each time the skateboarder rolls up the ramp?