One newton is the force: 1. of gravity on a 1 g body. 2. of gravity on a 1 kg body. 3. that gives a 1 kg body an acceleration of 1 m/s2. 4. that gives a 1 kg body an acceleration of 9.8 m/s2. 5. that gives a 1 g body an acceleration of 1 cm/s.

3. One Newton is the force that gives a 1 kg body an acceleration of 1 m/s².

Explanation:

The force is a vector magnitude that represents every cause capable of modifying the state of motion or rest of a body or of producing a deformation in it.

Its unit in the International System is the Newton (N). A Newton is the force that when applied on a mass of 1 Kg causes an acceleration of 1 m/s².

1 N = kg*(m/s²)

close lines strong magnet less close weaker

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