ESS: System

System is a .........

• A random group of objects placed together

• A single item with no interaction

• An organise object that creates nothing

• System is a regularly interacting or interdependent group of items forming a unified whole.

What are the components of a system?

• Inputs, puzzles, colors, and materials

• Inputs, outputs, flows, and storages,

• Outputs, pictures, borders, and symbols

• Pen, book, banana, and bob

Which of the following is an example of a system in our daily life?

• A Car

• A rope

• A Spoon

• A paper

What is a flow in a system?

• A process that moves or transforms energy or matter within the system

• A container for storing energy or matter

• A tool used to measure temperature

• Sustained increase in average price level over a period of time

What is an example of a storage in the water cycle system?

• Wind blowing over a field

• Rain falling from the sky

• A lake holding water

• A fish

What is meant by "input" in a system?

• The amount of money a system earns

• The people who observe the system

• The borders drawn around the system

• The energy or matter that enters the system

In the human digestive system, what is an example of an output?

• Stomach storing food

• Waste leaving the body

• Blood flowing through veins

• Food entering the mouth

Which of the following best describes a transfer in a system?

• Movement of matter or energy from one place to another without changing form

• The increase in population over time

• Changing liquid water into gas

• Market Disequilibrium