Transcript Jan 8

Jan 8, 2014
Learning Target: Understand how Kinetic energy is calculated
Question of the day: What is the equation of Work?
Learning logs
Today’s vocabulary:
 Work
 Kinetic Energy
 Work- Kinetic Energy Theorem
Turn in take home test
Video on work, introduction
Notes: Chap. 5 section 2
Homework: See homework sheet
Quiz on Work and Potential Energy
1. W=?
2. Work is done on an object when a _____________causes a
________________of an object.
3. Work is done only when components of a force are
______________ to a displacement.
4. KE = ?
5. Kinetic energy depends on __________ and ___________.
1. Fdcos
2. Force displacement
3. Parallel
4. ½ m v2
5. Speed and mass