1.1&1.2
A group of interacting parts working as one.
What is a system?
The energy that is stored in an object or system.
What is potential energy?
When something moves or changes
What does energy do?
We have less than a __ left of fossil fuels
What is a century?
The ability to make things move or change.
What is Energy?
When something is moving.
When does something have kinetic energy?
A machine that can convert or change kinetic energy to mechanical energy.
What is a Generator?
To change from one type to another.
What is convert?
The energy that an object has because it is moing?
What is kinetic energy?
When something has the ability to move or change it has ___ even if it is not moving or changing now.
When does something have potential energy?
To move from one object to another or one place to another.
What is transfer?
Energy can not be created or destroyed.
Can energy be created?