Afootball is kicked into the air with a velocity of 32m/s at an angle of 25º. at the very top of the ball’s path, its vertical velocity is

Zero

Explanation:

The motion of the ball is the motion of a projectile, and it consists of two independent motions:

- A horizontal motion with constant velocity

- A vertical motion with constant acceleration g =9.8 m/s^2 towards the ground

We are only interested in the vertical component of the velocity, which is given by

where

v0 = 32 m/s is the initial speed

is the initial direction

t is the time

The vertical component of the velocity decreases until the ball reaches its maximum height. At that moment, the vertical velocity becomes zero, and then it changes direction (pointing downward).

! 55 !  

write a paragraph or story to explain the transformation between potential and kinetic energy as shown in your picture or model.  

you should have at least 5 complete sentences with a main idea and supporting details.  

you must include the following words:  

potential energy

kinetic energy

mechanical energy

conservation of energy

dude, this is hard lol : ))

the gas collects in coils that then becomes a liquid that then flows through the coils inside the refrigerator