How do the presidential roles of chief executive and commander in chief differ?
a. the commander in chief role deals only with the military, while the chief executive role is broader.
b. the commander in chief role is only assumed in peacetime, while the chief executive role is only assumed during wartime.
c. the chief executive role involves foreign affairs, while the commander in chief role involves domestic issues.
d. the chief executive role is clearly defined in the constitution, while the commander in chief role is unwritten.

Amass attached to a spring is displaced from its equilibrium position by 5cm and released. the system then oscillates in simple harmonic motion with a period of 1s. if that same mass–spring system is displaced from equilibrium by 10cm instead, what will its period be in this case? a mass attached to a spring is displaced from its equilibrium position by and released. the system then oscillates in simple harmonic motion with a period of . if that same mass–spring system is displaced from equilibrium by instead, what will its period be in this case? a) 0.5sb) 2sc) 1sd) 1.4s