Energy Forms and Transformations Review

Energy Forms and Transformations Review

Play with a partner. • Keep score • Use button in bottom right corner to return to home screen • Click one more time on each screen to reveal answer. • At the very end, BEFORE CLICKING FINAL JEOPARDY!!!, you both each decide a Final Jeopardy wager (how much you’re willing to gamble that you’ll get the question correct). You cannot choose an amount of $ higher than how much you have. If you get the answer wrong, you lose that many points Energy Forms and Transformations Review

Jeopardy Vocab Kinetic Energies Potential Energies Transformations Greatest Potential & Kinetic $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 Final Jeopardy

Transformation is the same as… change 1 - $100

1 - $200 • This type of energy includes microwaves & light • radiant

1 - $300 • Also known as heat • Thermal energy

1 - $400 • Also known as motion • Mechanical energy

1 - $500 • Energy is neither created nor destroyed • Law of Conservation of Energy

2 - $100 • Movement of energy through longitudinal waves (Ex. Radio) • sound

2 - $200 • Geothermal Heat is an example of this kinetic energy • Thermal

2 - $300 • Sunlight is an example of this kinetic energy • radiant

2 - $400 • A way to increase kinetic energy of a roller coaster? • Higher hills; steeper drop; increase mass of car; velocity (any of these count)

2 - $500 • Which has the most kinetic energy? • Q

3 - $100 • Energy due to height • Gravitational potential energy

3 - $200 • Which magazine has greater gravitational potential energy— • Men’s Health or Baby? • Men’s Health

3 - $300 • This type of potential energy is stored in the bonds of atoms and molecules • chemical

3 - $400 • This type of potential energy is stored in the nucleus of an atom • nuclear

3 - $500 • Which has the most potential energy? • P & R

4 - $100 • Give energy transformation (2): • Chemical to thermal

4 - $200 • Give energy transformation (3): • Chemical to mechanical to thermal

4 - $300 • Give energy transformation (3): • Chemical to electrical to radiant

4 - $400 • In every energy conversion, some energy is always converted to … • Thermal energy (also known as heat)

4 - $500 • Rubbing hands together • when they are cold • Motion (or mechanical) to thermal

5 - $100 • What is the blue arrow pointing to? (hint: greatest _________ energy) • Potential energy

5 - $200 • Is the arrow pointing to a point of greater potential or greater kinetic energy? • Kinetic

5 - $300 • Does Katniss’s arrow have more kinetic or more potential in this pic? • Potential

5 - $400 • At which point would the kinetic and potential energies by about equal? • B A B D C

5 - $500 • What is the point of greatest kinetic energy out of the shown points? • C A B D C

Final Jeopardy • Name the two main energy transformations involved in the picture • *Record your wager before seeing answer. Amount of $ cannot exceed how much you have. • Nuclear to mechanical • (or motion)

Energy Forms and Transformations Review