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      Physical materials and appearances in Fusion

      Lesson details

      Learning outcome

      I can add physical materials to parts, change their appearance and create photorealistic renders using Fusion.

      Key learning points

      1. Physical materials and appearances can be assigned to components in Fusion.
      2. Adding physical materials alters a component's properties.
      3. Photorealistic renders can be created in Fusion to showcase digital prototypes.

      Keywords

      • Physical material - applies both visual and material properties to components

      • Appearance - applies visual properties to components

      • Render - a photo-realistic digital representation of components

      • Prototype - an early model of a design used to test and explore ideas

      Common misconception

      Adding physical materials to components in Fusion is for aesthetic purposes only.

      Adding physical materials to components alters their appearance and properties.

      Teacher tip

      Allow pupils to experiment with different physical materials and appearances based on the materials and appearance of their final prototype.

      Equipment

      Access to Fusion. Downloadable greenhouse model.

      Licence

      This content is © Oak National Academy Limited (2025), licensed on Open Government Licence version 3.0
      except where otherwise stated. See Oak's terms & conditions
      (Collection 2).

      Lesson video

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      Prior knowledge starter quiz

      6 Questions

      Q1.
      What does CAD allow designers to do?

      draw on paper
      produce physical products directly
      design using only hand tools
      Correct answer: create and test 2D or 3D digital models

      Q2.
      A prototype is an early model of a design used to and explore ideas.

      Correct Answer: test

      Q3.
      In Fusion, what is a component?

      a colour applied to a shape
      Correct answer: a part of an assembly that can contain bodies, sketches, and materials
      a file containing only sketches
      a flat 2D drawing

      Q4.
      Match each Fusion tool or feature to its purpose:

      Correct Answer:Browser,lists all design elements like bodies and materials

      lists all design elements like bodies and materials

      Correct Answer:Timeline,shows the order of actions taken

      shows the order of actions taken

      Correct Answer:Render workspace,creates photorealistic images

      creates photorealistic images

      Q5.
      What does appearance control in a CAD model?

      Correct answer: the visual look of a surface (e.g. colour, texture, reflectivity)
      the strength of the material
      the density and weight
      the shape of the body

      Q6.
      When using Fusion, assigning physical materials changes a component’s , such as weight, strength, or density.

      Correct Answer: properties

      6 Questions

      Q1.
      What happens when a physical material is assigned to a component in Fusion?

      Correct answer: the component’s physical properties, like weight or density, are updated
      only the colour changes
      the file automatically exports to 3D print
      it removes all other appearances

      Q2.
      An appearance only changes the properties of a component.

      Correct Answer: visual

      Q3.
      Which workspace in Fusion allows you to create photorealistic images of your model?

      Design
      Manufacture
      Correct answer: Render
      Animation

      Q4.
      Match each term to its description:

      Correct Answer:Physical material,applies both visual and real-world material properties

      applies both visual and real-world material properties

      Correct Answer:Appearance,changes how something looks on-screen

      changes how something looks on-screen

      Correct Answer:Render,produces a photo-realistic image of a design

      produces a photo-realistic image of a design

      Q5.
      Why is rendering useful in product design?

      Correct answer: It helps communicate realistic visuals of a digital prototype.
      It replaces physical testing.
      It speeds up printing.
      It adds new constraints.

      Q6.
      Assigning the correct physical material is important because it affects how a component will behave in the world.

      Correct Answer: real

      To help you plan your 10 design and technology lesson on: Physical materials and appearances in Fusion, download all teaching resources for free and adapt to suit your pupils' needs...