Systems

This is anything that leaves a system. 

• process 
• input 
• output 
• feedback 

A group of parts that work together to achieve a goal. 

• matter 
• system 
• conduction 
• solar energy 

This is anything that enters a system. 

• process 
• inside 
• output 
• input

This is a system where the outputs do not become the inputs. 

• social system 
• open loop system
• ecosystem 
• closed loop system 

This is a systems where the outputs become the inputs and the process is controlled by data. 

• closed loop systems with feedback. 
• closed loop system with no feedback 
• open loop system with feedback 
• open loop system w/o feedback 

This is information used to control the process or output of a system. 

• subsystems 
• input 
• feedback 
• banana 

You put your foot on hot sand then pull it back. Your nervous system is a ......

• a broken system with no feedback 
• an open loop system with feedback. 
• a closed loop system with feedback 
• there is no system here 

You're in your car with the heater on and realize it's too hot. YOU turn the heat down. You are now......

• the feedback device

• the input

• the output

The Central Processing Unit (CPU) of a speaker provides which of the following?

• input

• process

• output

Does this picture illustrate a system?

• yes

• no