ENERGY WORK POWER The capacity to do work The transfer of energy The time it takes to do work
Energy, Work and Power WATCH
1. Be able to identify the different types of energy and given examples. rEVIEW
2. Describe Kinetic and Potential energy and distinguish between them. rEVIEW
rEVIEW 3. Know the unit for energy. 4. State examples of objects with kinetic energy and potential energy. rEVIEW
5. Calculate the kinetic energy of a given mass at a given velocity. 6. Calculate the gravitational potential energy of a given weight at a given height. rEVIEW
rEVIEW 7. Identify energy transformations/conversions within a system. 8. State the Law of Conservation of Energy and be able to apply it to energy conversions. rEVIEW
9. Know the definition of work, the unit for work, and how to calculate it. rEVIEW
10. Be able to identify work and non-work situations. rEVIEW
11. Explain how energy and work are related and why they are measured in the same unit. rEVIEW
12. Know the definition of power and how to calculate it. rEVIEW
rEVIEW Speed = 𝒅𝒊𝒔𝒕𝒂𝒏𝒄𝒆 𝒕𝒊𝒎𝒆 Velocity = 𝒅𝒊𝒔𝒕𝒂𝒏𝒄𝒆 𝒕𝒊𝒎𝒆 + a direction 13. Be able to calculate speed, velocity, and acceleration. Speed = 𝒅𝒊𝒔𝒕𝒂𝒏𝒄𝒆 𝒕𝒊𝒎𝒆 Velocity = 𝒅𝒊𝒔𝒕𝒂𝒏𝒄𝒆 𝒕𝒊𝒎𝒆 + a direction Acceleration = 𝒇𝒊𝒏𝒂𝒍 𝒗𝒆𝒍𝒐𝒄𝒊𝒕𝒚 −𝒊𝒏𝒊𝒕𝒊𝒂𝒍 𝒗𝒆𝒍𝒐𝒄𝒊𝒕𝒚 𝒄𝒉𝒂𝒏𝒈𝒆 𝒊𝒏 𝒕𝒊𝒎𝒆 rEVIEW
TEST FORMAT 14 multiple choice 6 classify KE or PE 10 Energy types and examples 2 energy transformations 6 calculations on speed, velocity, acceleration, energy, work, and power TEST FORMAT
If you can do every section in the review then you will do well on the test. Remember that the review is due tomorrow at the beginning of the period – if complete and on time, the point counts toward redoing a test. REVIEW FOR TEST
TO DO Work on Test review Define Chapter 5 vocabulary; Quiz is Thursday TO DO
Turn in your review packet if you are trying for the retest points. After the test, work on Chapter 5 Vocabulary. The quiz is tomorrow. DO NOW