Atch the humidities with their description. (4 points) 1. humidity of 90% 2. humidity of 80% 3. humidity of 10% 4. humidity of 20% a. reading with the most water in the air b. reading with 80% water in the air c. reading that shows the air could hold 80% more water d. reading with the lowest amount of water in the air

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