4. Determine whether elements in the following groups are most likely to be metals, nonmetals, or semiconductors.
a. Group 1
b. Group 17
c. Group 5
d. Group 16
e. Group 18

Why does the equilibrium position of the spring change when a mass is added to the spring? will the mass oscillate around the new equilibrium position of the spring or the previous position without a mass attached to the spring? if the equilibrium position of the spring changes by 20 cm (assuming no initial mass) when a mass is added to the spring with constant 4.9 kg/s^2, what is the mass of the object attached to the spring?