Difference between revisions of "3-TAS-01 Gravitation"
From MrReid.org Wiki
(→Notes) |
(→Notes) |
||
Line 44: | Line 44: | ||
* ''None'' | * ''None'' | ||
[[Category:Time & Space]] | [[Category:Time & Space]] | ||
− | [[Category:Practical skills - Obtaining|Obtaining]] | + | [[Category:Practical skills - Obtaining|Practical skills - Obtaining]] |
[[Category:Practical skills - Analysis|Analysis]] | [[Category:Practical skills - Analysis|Analysis]] | ||
[[Category:Numerical skills - Calculation|Calculation]] | [[Category:Numerical skills - Calculation|Calculation]] | ||
[[Category:Numerical skills - Numerical Manipulation|Numerical Manipulation]] | [[Category:Numerical skills - Numerical Manipulation|Numerical Manipulation]] | ||
[[Category:Communication skills - Written|Written]] | [[Category:Communication skills - Written|Written]] |
Revision as of 10:52, 21 May 2008
Contents
Outcomes
- Pupils can define weight as the force on an object due to its mass.
- Pupils can describe qualitatively the effect of changing distance and masses on the strength of a gravitational force.
Specification References
- 1.8 Identify types of forces
Starter
- Cavendish experiment demonstration
Main Body of Lesson
- Define difference between mass and weight
- Interplanetary Can experiment
- Video clips of moon experiments; link to Newton's Laws of Gravitation
- Bowling Ball and Lycra demonstration followed by pupil experiment
- Introduce gravity as the cause of spherical orbiting planets
Plenary
- Key phrases crossword
Homework
- Introduction to Alien Planet Project.
Additional Information
Resources Required
- Cavendish experiment
- Bowling Ball
- Lycra sheet
- Clever physics worksheet
- Key phrases crossword
Textbook References
- None
Website References
- A short biography of Henry Cavendish
Skills Addressed
Safety/Hazards
- Bowling ball is heavy; please refer to the Manual handling section of the Laboratory Lessons Health and Safety Risk Assessment
- General Laboratory Health and Safety risk Assessment
Notes
- None