Difference between revisions of "4-ENG-02"

From MrReid.org Wiki
Jump to: navigation, search
(Specification)
 
(6 intermediate revisions by the same user not shown)
Line 1: Line 1:
==[[Specifications|Specification]]
+
==Specification==
 
* understand the difference between the gravitational and kinetic energy'''
 
* understand the difference between the gravitational and kinetic energy'''
 
* gravitational potential energy = mass * gravity * height
 
* gravitational potential energy = mass * gravity * height
* kinetic energy = 1/2 * mass * velocity
+
* kinetic energy = 1/2 mv2
 
* understand how conservation of energy produces a link between GPE, Ke and work done
 
* understand how conservation of energy produces a link between GPE, Ke and work done
 
==Starter==
 
* Use worksheets in Science Shared ENG 02
 
  
 
==Main Body of Lesson==
 
==Main Body of Lesson==
*  
+
* Unserstand that kinetic energy is energy of motion
 +
* Kinetic energy = ½ mv2
 +
* understand that gravitational potential energy is the energy due the position of an object
 +
* GPE = mgh
 +
* understand and use Work Done = Energy transferred!
 +
* recall efficiency
 +
* use 'efficiency of a ramp' work sheet ( Science Shared)for the practical aspect of this lesson
  
 
==Plenary==
 
==Plenary==
Line 19: Line 22:
 
=Additional Information=
 
=Additional Information=
 
===Resources Required===
 
===Resources Required===
*  
+
* ramp
 +
* retort stands + boos + clamp
 +
* wooden block
 +
* pulley
 +
* set of masses
 +
* string
 +
 
 
===Textbook References===
 
===Textbook References===
 
* ''None''
 
* ''None''

Latest revision as of 04:21, 10 May 2010

Specification

  • understand the difference between the gravitational and kinetic energy
  • gravitational potential energy = mass * gravity * height
  • kinetic energy = 1/2 mv2
  • understand how conservation of energy produces a link between GPE, Ke and work done

Main Body of Lesson

  • Unserstand that kinetic energy is energy of motion
  • Kinetic energy = ½ mv2
  • understand that gravitational potential energy is the energy due the position of an object
  • GPE = mgh
  • understand and use Work Done = Energy transferred!
  • recall efficiency
  • use 'efficiency of a ramp' work sheet ( Science Shared)for the practical aspect of this lesson

Plenary

Homework

  • Complete Physics texbook -

Additional Information

Resources Required

  • ramp
  • retort stands + boos + clamp
  • wooden block
  • pulley
  • set of masses
  • string

Textbook References

  • None

Website References

  • None

Skills Addressed

Safety/Hazards

Notes

  • None