Quick starter; Interactive 1.4.18 Explaining changes Differences between atoms, Observe and explain mass Worksheet 1.4.18 elements and compounds changes; use scientific terms activity: Oxidation, thermal and simple models to explain decomposition or Chemical symbols and formulae chemical processes. dissolving; Interactive for elements and compounds activity: Match the missing Conservation of mass changes of mass to the chemical state and chemical reactions equation; Ice-cream splat: Chemical reactions as the Key vocabulary game rearrangement of atoms Thermal decomposition, oxidation Chapter 5: Forces and their Effects Quick starter; Slideshow: 1.5.2 Discovering forces Forces as pushes or pulls arising Recognise different examples Worksheet 1.5.2 from the interaction between two of forces; list main types of Examples of forces and objects force; represent forces using magnetism; Video: Felix arrows. Baumgartner's freefall Using force arrows in diagrams from space; Interactive activity: Balanced or unbalanced?; The Naked Scientist: What does it take to put a man on the Moon? 1.5.3 Measuring forces Forces measured in newtons Measure forces using Worksheet 1.5.3 Quick starter; Interactive May be newtonmeters; use correct activity: Forces definitions; combined Practical sheet 1.5.3 unit for force; explain Slideshow: How do we with 1.5.2 difference between mass and measure mass, and what weight. is it? 1.5.4 Understanding Gravity forces acting at a Explain the meaning of Worksheet 1.5.4 Quick starter; Slideshow: A weight on other distance on Earth and in space look at Isaac Newton and ‘weightless’; investigate planets weight on the Moon and on his laws of gravity; Video: different planets; identify the Diving on Earth and in link between weight and space; Interactive activity: gravitational attraction. Order your weight on each planet
1.4.18 Explaining changes Differences between atoms, elements and compounds Chemical symbols and formulae for elements and compounds Conservation of mass changes of state and chemical reactions Chemical reactions as the rearrangement of atoms Thermal decomposition, oxidation Observe and explain mass changes; use scientific terms and simple models to explain chemical processes. Worksheet 1.4.18 Quick starter; Interactive activity: Oxidation, thermal decomposition or dissolving; Interactive activity: Match the missing mass to the chemical equation; Ice-cream splat: Key vocabulary game Chapter 5: Forces and their Effects 1.5.2 Discovering forces Forces as pushes or pulls arising from the interaction between two objects Using force arrows in diagrams Recognise different examples of forces; list main types of force; represent forces using arrows. Worksheet 1.5.2 Quick starter; Slideshow: Examples of forces and magnetism; Video: Felix Baumgartner's freefall from space; Interactive activity: Balanced or unbalanced?; The Naked Scientist: What does it take to put a man on the Moon? 1.5.3 Measuring forces Forces measured in newtons Measure forces using newtonmeters; use correct unit for force; explain difference between mass and weight. Worksheet 1.5.3 Practical sheet 1.5.3 Quick starter; Interactive activity: Forces definitions; Slideshow: How do we measure mass, and what is it? May be combined with 1.5.2 1.5.4 Understanding weight on other planets Gravity forces acting at a distance on Earth and in space Explain the meaning of ‘weightless’; investigate weight on the Moon and on different planets; identify the link between weight and gravitational attraction. Worksheet 1.5.4 Quick starter; Slideshow: A look at Isaac Newton and his laws of gravity; Video: Diving on Earth and in space; Interactive activity: Order your weight on each planet