Ontario

C Matter and Energy

• C1 Relating Science and Technology to Our Changing World

  • C1.1 assess the environmental, social, and economic impacts of various innovations and technologies that are based on the properties of fluids

  • C1.2 assess the environmental and social impacts of fluid spills, including impacts on First Nations, Métis, and Inuit communities, and including the cost and technical challenges related to cleanup and remediation efforts

• C2 Exploring and Understanding Concepts

  • C2.1 demonstrate an understanding of the factors that affect viscosity, and compare the viscosity of various fluids, including volumetric flow rate

  • C2.2 demonstrate an understanding of the relationship between mass, volume, and density

    • Calculate density, mass and volume (8-D.1)

  • C2.3 explain the difference between solids, liquids, and gases in terms of their density, using the particle theory of matter

  • C2.4 explain the difference between liquids and gases in terms of their compressibility and how their compressibility affects their technological applications

  • C2.5 determine the buoyancy of an object, given its density, in a variety of fluids

  • C2.6 explain in qualitative terms the relationship between pressure, volume, and temperature when a liquid or a gas is compressed or heated

    • How does particle motion affect temperature? (8-F.1)
    • Particle motion and changes of state (8-F.2)
    • How does particle motion affect gas pressure? (8-F.3)
    • Identify how particle motion affects temperature and pressure (8-F.4)

  • C2.7 describe how forces are transferred in all directions in fluids, including using Pascal's law to quantify the transfer of forces in fluids

  • C2.8 describe factors that affect the flow of fluids

  • C2.9 describe the differences between pneumatic and hydraulic systems

  • C2.10 compare how fluids are used and how their flow is regulated in living organisms and in mechanical devices or systems

    • Diffusion across membranes (8-H.3)