CCC-5  

Objectives

• • In grades 6-8, students learn matter is conserved because atoms are conserved in physical and chemical processes. They also learn within a natural or designed system, the transfer of energy drives the motion and/or cycling of matter. Energy may take different forms (e.g. energy in fields, thermal energy, energy of motion). The transfer of energy can be tracked as energy flows through a designed or natural system.

  • In grades 9-12, students learn that the total amount of energy and matter in closed systems is conserved. They can describe changes of energy and matter in a system in terms of energy and matter flows into, out of, and within that system. They also learn that energy cannot be created or destroyed. It only moves between one place and another place, between objects and/or fields, or between systems. Energy drives the cycling of matter within and between systems. In nuclear processes, atoms are not conserved, but the total number of protons plus neutrons is conserved.

Videos

• • Energy & Matter - Flows, Cycles & Conservation - Bozeman Science (Paul Anderson)

Resources

• Physics Toolkit 

• Phyphox

• Google Science Journal

• Gauges

CSCS Activities

• Cycling of Energy & Matter

• Energy Transfer