An impulse occurs when is acting upon an object for a given amount in order to cause a change

Answer

Correct answer is  Force, Time and momentum

An impulse occurs when a force is acting upon an object for a given amount of time in order to cause a change in momentum

Explanation

Impulse in a body occur when a certain amount of force is applied on it for a given amount of time due to which momentum of body changes.

Hope it will help you

Force, time, and momentum.

Explanation

An impulse occurs when a force is acting upon an object for a given amount of time in order to cause a change in momentum.  When a force acts on an object for a short amount of time, an impulse is the measure of how much the force changes the momentum of an object.

Impulse= force x time

In short, if any object is subjected to certain amount of force at some given amount of time. This is called impulse.  

answer: its c lololo

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