Difference between force and acceleration

Anwer: option B.Velocity is how fast an object moves and acceleration is the rate of change in velocity.

As you know velocity is the change is position divided by time, which is a measure of how fast something is moving. Now acceleration is the change in velocity divided by time which is how fast the velocity changes, this is its rate of change.

Both are rate of changes: velocity is the rate of change of position, and acceleration is the rate of change of velocity.

! 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 : ))