Please help compare and contrast the metabolic rate and interval exercise

Hi im also a student who is doing this problem and wanted to help you out with the answer.

With steady state exercise you need oxygen and it is only fueled by stored fat. Meanwhile HIIT(interval exercise) has you breathing harder and uses carbohydrates plus burns more fat then steady stare exercises. Both of these exercise methods use oxygen and burn fat.

what is the speed of a softball that travels 20m in 2secs

speed = 20/2 = 10 m/s

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