Difference between revisions of "3-FAM-01"
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+ | ==Outcomes== | ||
+ | * Pupils should be able to give examples for, label and name a range of forces including Frictional Forces, Gravitational Force (Weight/gravitational pull), Tension Force, Electrical Force (electrostatic attraction/repulsion), Normal Force (Reaction), Magnetic Force, Air Resistance Force (drag), Applied Force (push/pull) and Spring Force. | ||
+ | ==[[Specifications|Specification]] References== | ||
+ | 1.7 Express a force as a push or a pull of one body on another | ||
+ | |||
+ | 1.8 Identify various types of force (e.g. gravitational, electrostatic etc) | ||
+ | |||
+ | ==Starter== | ||
+ | |||
+ | ==Main Body of Lesson== | ||
+ | |||
+ | ===[[Forces circus]] === | ||
+ | * ''File too large to upload'' - laminated copies are provided with the circus- copy in science shared | ||
+ | * There are [[media:Force_circus-student_sheet.doc|student sheets]] to go with the circus. It includes questions and force diagrams from each station | ||
+ | *''File too large to upload'' - copies can be made from science shared file | ||
+ | *Discuss the stations as a class. There is a powerpoint in science sharered which goes through the student sheets. This is also opportunity to use the hand held white boards to test their understanding. | ||
+ | |||
+ | ==Plenary== | ||
+ | * Set up a balloon which is electrostatically charged, on the ceiling, attach a string with a paperclip at the end. With a strong magnet on a retort stand, arrange it so that it is attacting the paperclip in the horizontal direction. The paperclip could have a wooden block attached to it which is floating in a beaker of water [[media:3-FAM-01-plenary.doc|find set up here]] | ||
+ | * Have students draw and label the forces acting on the balloon and paperclip. Ask them to consider the size, direction and type of force | ||
+ | |||
+ | ==Homework== | ||
+ | * [[Image:Forces homework sheet.doc]] | ||
+ | |||
+ | =Additional Information= | ||
+ | ===Resources Required=== | ||
+ | * Electrical Force - balloons for electrostatics, rice in a plastic bottle charging polythene rods and using watch glass show repulsion | ||
+ | * Frictional- slope with different objects (car, glass block and wooden block) where they change and measure the angle + hovercraft | ||
+ | * Magnetic - 2x bar magnets, iron filing in a boiling tube, horse shoe magnets attached to two vehicles with ability to reverse them. | ||
+ | * Upthrust - pieces of wood in water, different sized paper boat with paper clips to add, transparent water bath | ||
+ | * Strain/Spring force- spring and masses, rubber bands, squashy ball | ||
+ | * Gravitational – different masses on a Newton Scale, planetry model | ||
+ | * Applied Force – Push or Pull and Thrust – pulling brick with Newton meter, stones on a tray and water jug, stream of peas to drop onto a balance, balloon with a small tube and placed over a large retort stand + balloon pump | ||
+ | * Air resistance force/drag– ball bearing dropping through oil, model of dolphin, dropping ball and feather | ||
+ | * Tension Force- ball and string, tyrolean traverse with barbie attached | ||
+ | * Normal Force- block and strong card | ||
+ | |||
+ | ===Textbook References=== | ||
+ | * ''None'' | ||
+ | |||
+ | ===Website References=== | ||
+ | * None | ||
+ | |||
+ | ===Skills Addressed=== | ||
+ | * [[:Category:Practical skills - Obtaining|Obtaining]] | ||
+ | |||
+ | ===Safety/Hazards=== | ||
+ | * A tank with water in it will be heavy and so is only to be moved by the technician; please refer to the [[Media:RA124.doc| Manual handling]] section of the Laboratory Lessons Health and Safety Risk Assessment | ||
+ | * When using springs, goggles must be worn | ||
+ | * The main risk is from the vacuum pump and apparatus. The [[Media:RA1000_-_Physics_-_Vacuum_pumps_and_objects.doc|specific risk assessment]] must be read before using the apparatus. | ||
+ | * [[Media:RA44.doc|General Laboratory Health and Safety Risk Assessment]] | ||
+ | |||
+ | ===Notes=== | ||
+ | * ''None'' | ||
+ | [[Category:Forces & Matter]] | ||
+ | [[Category:Practical skills - Obtaining]] | ||
+ | |||
+ | ==Forces & Matter Outline== | ||
+ | [[Forces & Matter]] |
Latest revision as of 13:21, 16 February 2010
Contents
Outcomes
- Pupils should be able to give examples for, label and name a range of forces including Frictional Forces, Gravitational Force (Weight/gravitational pull), Tension Force, Electrical Force (electrostatic attraction/repulsion), Normal Force (Reaction), Magnetic Force, Air Resistance Force (drag), Applied Force (push/pull) and Spring Force.
Specification References
1.7 Express a force as a push or a pull of one body on another
1.8 Identify various types of force (e.g. gravitational, electrostatic etc)
Starter
Main Body of Lesson
Forces circus
- File too large to upload - laminated copies are provided with the circus- copy in science shared
- There are student sheets to go with the circus. It includes questions and force diagrams from each station
- File too large to upload - copies can be made from science shared file
- Discuss the stations as a class. There is a powerpoint in science sharered which goes through the student sheets. This is also opportunity to use the hand held white boards to test their understanding.
Plenary
- Set up a balloon which is electrostatically charged, on the ceiling, attach a string with a paperclip at the end. With a strong magnet on a retort stand, arrange it so that it is attacting the paperclip in the horizontal direction. The paperclip could have a wooden block attached to it which is floating in a beaker of water find set up here
- Have students draw and label the forces acting on the balloon and paperclip. Ask them to consider the size, direction and type of force
Homework
Additional Information
Resources Required
- Electrical Force - balloons for electrostatics, rice in a plastic bottle charging polythene rods and using watch glass show repulsion
- Frictional- slope with different objects (car, glass block and wooden block) where they change and measure the angle + hovercraft
- Magnetic - 2x bar magnets, iron filing in a boiling tube, horse shoe magnets attached to two vehicles with ability to reverse them.
- Upthrust - pieces of wood in water, different sized paper boat with paper clips to add, transparent water bath
- Strain/Spring force- spring and masses, rubber bands, squashy ball
- Gravitational – different masses on a Newton Scale, planetry model
- Applied Force – Push or Pull and Thrust – pulling brick with Newton meter, stones on a tray and water jug, stream of peas to drop onto a balance, balloon with a small tube and placed over a large retort stand + balloon pump
- Air resistance force/drag– ball bearing dropping through oil, model of dolphin, dropping ball and feather
- Tension Force- ball and string, tyrolean traverse with barbie attached
- Normal Force- block and strong card
Textbook References
- None
Website References
- None
Skills Addressed
Safety/Hazards
- A tank with water in it will be heavy and so is only to be moved by the technician; please refer to the Manual handling section of the Laboratory Lessons Health and Safety Risk Assessment
- When using springs, goggles must be worn
- The main risk is from the vacuum pump and apparatus. The specific risk assessment must be read before using the apparatus.
- General Laboratory Health and Safety Risk Assessment
Notes
- None