Science / Year 8 / Science Understanding / Physical sciences

Curriculum content descriptions

Energy appears in different forms, including movement (kinetic energy), heat and potential energy, and energy transformations and transfers cause change within systems (ACSSU155)

Elaborations
  • recognising that kinetic energy is the energy possessed by moving bodies
  • recognising that potential energy is stored energy, such as gravitational, chemical and elastic energy
  • investigating different forms of energy in terms of the effects they cause, such as gravitational potential causing objects to fall and heat energy transferred between materials that have a different temperature
  • recognising that heat energy is often produced as a by-product of energy transfer, such as brakes on a car and light globes
  • using flow diagrams to illustrate changes between different forms of energy
ScOT terms

Energy conversion,  Mechanical energy,  Heat

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Video

Different paper plane designs

How many different paper plane designs are there? Lots! Watch as Dylan Parker, paper plane expert, demonstrates some of his favourites. Notice the way the different shapes and features of the planes cause them to move through the air in different ways. Which one do you like the most? Why not have a go at making something similar?