Questions

=How Does It Travel?=

When kinetic energy travels it depends on speed and mass. For example; if you pass a basketball. It has lots of mass. It doesn't go very fast though. A baseball. It doesn't have lots of mass. But, major-league pitchers have thrown them over 100mph.



=What is its source?=

Think of it like this. When we throw a football, what is the source? We are. We're the ones making it go far. That means that humans are the source of kinetic energy.

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