Answer:
The time-interval of the collision is
Explanation:
As given the force is equal to the rate of change of momentum. Mathemticaly this is:
We can rearrange this equation to solve for which gives
which is our answer.
In words this means the time interval is equal to the momentum change in that interval divided by the force applied that caused this momentum change.
It was super heated to turn in to a liquid
3 is the right answer because it increases it's strength
<span>A packets of light energy is called a photons.</span>