P3–1G–010—04-02-2020

This lesson
  • The questionaire
  • The chemistry (P2) test
  • Recap yesterdays lesson
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Slide 1: Diapositive
Natuurkunde / ScheikundeMiddelbare school

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This lesson
  • The questionaire
  • The chemistry (P2) test
  • Recap yesterdays lesson

Slide 1 - Diapositive

Goals
  • Going over your chemistry test with your feedback and score in mind
  • Comparing your answers to the answer sheet

Slide 2 - Diapositive

 questionaire

Slide 3 - Diapositive

The chemistry (P2) test

Slide 4 - Diapositive

Recap yesterdays lesson
1. State the law of conservation of energy

  • Energy cannot be created or destroyed. It can be transferred.

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Recap yesterdays lesson
2. What is alway true about the total amount of energy in the beginning of a process and the total amount of energy at the end of a process?

  • The total amount of energy generated in a process is always the same as what is required for it.

Slide 6 - Diapositive

Recap yesterdays lesson
3. What does it mean to say that energy is useful? 
What does it mean to say that energy is wasted?

  • Useful energy: The energy generated in an energy transfer which is purposufuly used

  • Wasted energy: The energy generated in an energy transfer which is not purposefuly used

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Recap yesterdays lesson
4. What two factors in an energy transfer are compared together to detimerine the efficiency? And how?

  • The usefull energy
  • The total energy

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Goals
  • Going over your chemistry test with your feedback and score in mind
  • Comparing your answers to the answer sheet

Slide 10 - Diapositive

Have a great time at the england trip!

Slide 11 - Diapositive