How does the power switch on a computer work?(1 point) A. Turning the switch on causes the conductors to release electrons.
B. Turning the switch on turns on the parts that convert electrical energy to other forms.
C. Turning the switch on activates the power source to allow electrons to flow.
D. Turning the switch on completes the circuit between the power source and the load.

the answer is c i think...

seeing the graph would

d₁ = displacement of tern from arctic to antarctic = 11000 miles

d₂ = displacement of tern from antarctic to arctic =   - 11000 miles

d = total displacement for the journey

total displacement for the journey is given as

d = d₁ + d₂

d = 11000 + (-11000)

d = 0 miles

t₁ = time of travel from arctic to antarctic = 3 months = 3 x 30 days = 90 days

t₂ = time of travel from antarctic to arctic = 3 months = 3 x 30 days = 90 days

t = total time of travel

total time of travel is given as

t = t₁ + t₂

t = 90 + 90

t = 180 days

average velocity is given as

average velocity = total displacement/ total time

v = d/t

v = 0/180

v = 0 miles/day