Answer:
v = 16.58 m/s
Explanation:
Given that,
Mass of a bird, m = 1.6 kg
Kinetic energy of the bird, K = 220 J
We need to find the speed of the bird. The formula for the kinetic energy is given by :

Where
v is the speed of the bird
So,

Put all the values,

So, the speed of the bird is equal to 16.58 m/s.
<span>earth would be thrown off its balance and nature would be in danger of too many resources and not enough resources </span>
Answer:
The answer your looking for is option 2 - Inertia
Maybe push or pull an object with a large amount of mass? you are force a (pushing through object) aka making contact. i hope i helped not good with physics :)