Provide at least three examples of kinetic energy and potential energy. then, identify where the energy is in each system you describe and whether or not it is being converted. if it is being converted, identify how and into what. if it isn't, identify what is necessary for it to be.

Kinetic energy:

1) A car traveling down the road has less kinetic energy than a semi-truck and traveling at the same speed because the car's mass is much less than the truck's.

2)A river flowing at a certain speed possesses kinetic energy because the water has a certain mass and it also has velocity.

3)An insect flying has a small amount of kinetic energy because its mass and velocity are relatively small.

Potential Energy:

1)The food we eat has chemical potential energy because as our body digests it, it provides us with energy for basic metabolism.

2)A stretched spring in a pinball machine has elastic potential energy and can move the steel ball when released.

3) When a crane swings a wrecking ball up to a certain height, it gains more potential energy and has the ability to crash through buildings.

this is an example of "committed" time.

committed time, as contracted time, takes need over essential and available time since it is seen as profitable work. it alludes to the time allotted to keep up a home and family. at the point when a man is commuting using committed time this individual may feel that the drive is an obligation to family, for example, strolling youngsters to class or driving a mate to work. contracted and committed time clients may feel that their commute could really compare to the commute of important or leisure time clients on the grounds that their commute is profitable work. in this manner, they might be more disposed to pick a mechanized method of movement.  

the answer is 12 as i may remember

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