Energy and Its Conservation


Objectives

The Many Forms of Energy - 11.1
Students will...
  • use a model to relate work and Energy
  • calculate kinetic energy
  • determine the gravitational potential energy of a system
  • identify how elastic potential energy is stored


Vocabulary terms to know:
  • rotational kinetic energy
  • gravitational potential energy
  • reference level
  • elastic potential energy

Problem Set:
Day 1:
In-class: 30-36, pg 306; 54 - 56, pg 307
Homework: 9 -14, pg 292
Quiz - Concepts, definitions, equations.

Day 2:
Objective: Students will solve problems involving the work-energy theorem, kinetic energy, and gravitational potential energy
in order to explain the concept of energy.

Classwork:
2, 3, pg 287
4-7, pg 289
57-59, pg 307

Homework: 60-63, pg 307
Quiz Next class: Problems from Homework and classwork.


Objectives Conservation of Energy - 11.2
Students will...
  • solve problems using the law of conservation of energy
  • analyze collisions to find the change in kinetic energy

Vocabulary terms to know:
  • law of conservation of energy
  • mechanical energy
  • thermal energy
  • elastic collision
  • inelastic collsion

Problem Set:
Day 1:
In-class: 15-18, pg 297; 19-21, pg300
Homework: 37-42, pg 306; 73, 74, pg 308
Quiz - Concepts, definitions, equations.