Air resistance: plan
I can plan an investigation to identify the effects of air resistance.
Air resistance: plan
I can plan an investigation to identify the effects of air resistance.
Lesson details
Key learning points
- Air resistance is a force caused by air moving against the surface of an object
- Air resistance is a force that acts in the opposite direction to a moving object
- Air resistance can be helpful and unhelpful in different real-life situations
- Scientists control variables when planning fair tests to investigate air resistance
Common misconception
All objects experience the same amount of air resistance, regardless of their size or shape.
Discussion and practical exploration will address this misconception.
Keywords
Force - A force is a push or a pull. Forces can make objects change speed, change direction or change shape.
Air resistance - Air resistance is a type of friction force which acts between the air and the surface of an object.
Friction - Friction is a type of force that acts between surfaces.
Fair test investigation - A fair test is where only one thing is changed to see what effect that has on the results of the investigation.
Variables - Variables are things which can be changed in an investigation.
Equipment
large pieces of cardboard, large pieces of fabric and some pre-made parachutes (optional)
Content guidance
- Exploration of objects
Supervision
Adult supervision recommended
Licence
This content is © Oak National Academy Limited (2024), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).
Video
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Starter quiz
6 Questions
Exit quiz
6 Questions
An athlete running as fast a possible.
A parachutist controlling their descent.
A racing car trying to cross the finish line first.
