Ontario

C Matter and Energy

• C1 Relating Science and Technology to Our Changing World

  • C1.1 assess the effects of the action of forces from natural phenomena on natural and built environments, and identify ways in which human activities can reduce or enhance these effects

    • Classify changes to Earth's surface I (3-N.1)
    • Classify changes to Earth's surface II (3-N.2)
    • Find evidence of changes to Earth's surface (3-N.3)
    • Changes to Earth's surface: earthquakes (3-N.4)
    • Changes to Earth's surface: volcanic eruptions (3-N.5)
    • Changes to Earth's surface: erosion (3-N.6)
    • Evaluate multiple design solutions to prevent flooding (3-O.3)
    • Identify the best design solution to prevent hurricane damage (3-O.4)

  • C1.2 assess harmful effects of forces that may result from various human activities, and describe how health and safety devices can minimize these effects

• C2 Exploring and Understanding Concepts

  • C2.1 describe different types of contact forces and non-contact forces

    • Identify pushes and pulls (3-F.1)
    • Identify magnets that attract or repel (4-C.2)
    • Label magnets that attract or repel (4-C.3)

  • C2.2 describe different ways a force can be exerted on an object

    • Identify pushes and pulls (3-F.1)

  • C2.3 describe how different forces applied to an object, including forces of varying magnitude, can cause the object to start, stop, or change its direction, speed, or shape

    • How do balanced and unbalanced forces affect motion? (3-F.2)
    • How do mass and force affect motion? (3-F.3)
    • Compare the speeds of moving objects (3-F.4)
    • Compare strengths of magnetic forces (3-G.3)

  • C2.4 identify ways in which forces are used in their daily lives

    • Identify pushes and pulls (3-F.1)
    • How do balanced and unbalanced forces affect motion? (3-F.2)
    • How do mass and force affect motion? (3-F.3)
    • Identify magnets that attract or repel (3-G.1)
    • Label magnets that attract or repel (3-G.2)