ENERGY. 10.13 WARM UP GET OUT A LINED PIECE OF PAPER AND PUT YOUR FIRST AND LAST NAME IN THE UPPER RIGHT HAND CORNER WITH CLASS PERIOD. YOU HAVE 5 MINUTES.

ENERGY

10.13 WARM UP

•GET OUT A LINED PIECE OF PAPER AND PUT YOUR FIRST AND LAST NAME IN THE UPPER RIGHT HAND CORNER WITH CLASS PERIOD. YOU HAVE 5 MINUTES TO STUDY QUIETLY FOR YOUR TEST. IF IT GETS LOUD IN HERE I WILL START PASSING OUT THE TEST!

10.20 WARM UP

•LIST AT LEAST THREE FORMS OF ENERGY THAT YOU USED THIS WEEKEND AND HOW DID YOU USE IT? WRITE IN COMPLETE SENTENCES!

ENERGY OBSERVATIONS • DRAW THIS CHART IN YOUR NOTEBOOK Object Observation

of how the object works

Indicator Type (S) of energy

WARM UP 10.21

•DESCRIBE SOMETHING THAT YOU USE THAT REQUIRES ENERGY TRANSFORMATION. TELL WHAT FORMS OF ENERGY IT USES AND WHAT THE INDICATORS ARE FOR THOSE FORMS OF ENERGY.

WARM UP 10.22

•QUIETLY STUDY FOR YOUR VOCABULARY QUIZ FOR FIVE MINUTES. IF IT GETS TOO LOUD, I PASS OUT THE QUIZZES!

WARM UP 10.23•COPY THESE TERMS INTO YOUR NOTEBOOK

•POTENTIAL ENERGY: ENERGY THAT IS STORED TO BE TRANSFORMED AT A LATER TIME

•ELASTIC POTENTIAL ENERGY: STORED ENERGY RELEASED WHEN AN OBJECT’S SHAPE IS CHANGED (AS IN A STRETCHED RUBBER BAND OR A COILED SPRING)

•GRAVITATIONAL POTENTIAL ENERGY: STORED ENERGY OF AN OBJECT BASED ON ITS POSITION ABOVE THE GROUND.

WARM UP 10.24•COPY THESE TERMS INTO YOUR NOTEBOOK

•RENEWABLE RESOURCE: A RESOURCE THAT IS CONTINUALLY RESUPPLIED; FOR EXAMPLE, LIGHT ENERGY FROM THE SUN

•NONRENEWABLE RESOURCE: A RESOURCE THAT EXISTS IN A LIMITED SUPPLY; FOR EXAMPLE, COAL AND OIL

•FOSSIL FUEL: AN ENERGY SOURCE THAT COMES FROM THE REMAINS OF LIVING THINGS; FOR EXAMPLE, COAL, OIL AND NATURAL GAS.

WARM UP 10.28

•COPY THESE TERMS INTO YOUR NOTEBOOK

•WORK: A WAY TO INCREASE (OR DECREASE) AN OBJECT’S ENERGY BY USING A FORCE TO CHANGE THE OBJECT’S MOTION OR POSITION

•FORCE: A PUSH OR PULL THAT ACTS ON AN OBJECT

•SYSTEM: A COLLECTION OF OBJECTS THAT INTERACT

VOCABULARY 11.3•COPY THESE TERMS INTO YOUR NOTEBOOK

•HEAT: THERMAL ENERGY THAT IS TRANSFERRED FROM ONE PLACE TO ANOTHER

•EXOTHERMIC: GIVING OFF HEAT BECAUSE OF A CHEMICAL CHANGE

•ENDOTHERMIC: REQUIRES HEAT FOR A CHEMICAL CHANGE

WARM UP 11.5

•GIVE AN EXAMPLE OF A REACTION THAT IS EXOTHERMIC AND AN EXAMPLE THAT IS ENDOTHERMIC. WRITE IN AT LEAST 3 COMPLETE SENTENCES.

LAB RULES

•EVERYONE MUST REMAIN IN YOUR GROUPS

•EVERYONE MUST BE ALLOWED THE OPPORTUNITY TO PARTICIPATE

•EVERYONE MUST WEAR GOGGLES AT ALL TIMES

•EVERYONE MUST CLEAN UP WHEN GROUP IS DONE

WARM UP 11.6•COPY THESE TERMS INTO YOUR NOTEBOOK

•CHEMICAL CHANGE: A CHANGE THAT PRODUCES ONE OR MORE NEW SUBSTANCES

•TEMPERATURE: HOW HOT OR COLD A SUBSTANCE OR OBJECT IS; A MEASURE OF THE AVERAGE KINETIC ENERGY OF THE PARTICLES IN A SUBSTANCE.

•THREE UNIT’S OF MEASUREMENT FOR TEMPERATURE

•DEGREES CELSIUS (°C)

•DEGREES FAHRENHEIT (°F)

•KELVIN (K)

ANNOUNCEMENTS•QUIZ NEXT MONDAY

•TERMS IT WILL BE OVER…

• CONDUCTION

• CONVECTION

• EXOTHERMIC

• ENDOTHERMIC

• HEAT

• TEMPERATURE

• CHEMICAL CHANGE

• THREE UNITS OF MEASURING TEMPERATURE

11.7 VOCABULARY

•COPY THESE TERMS INTO YOUR NOTEBOOK.

•JOULE: UNIT OF MEASUREMENT FOR ENERGY, ABBREVIATED AS J; THE AMOUNT OF WORK REQUIRED TO LIFT A 100-g MASS A DISTANCE OF ABOUT 1m.

•SPECIFIC HEAT: THE HEAT REQUIRED TO RAISE THE TEMPERATURE OF 1g OF A SUBSTANCE 1°C.

WARM UP 11.10•STUDY FOR YOUR VOCABULARY QUIZ…

• EXOTHERMIC

• ENDOTHERMIC

•CONVECTION

•CONDUCTION

• TEMPERATURE

•HEAT

•CHEMICAL CHANGE

• THREE FORMS OF MEASURING TEMPERATURE

WARM UP 11.13

•ARE THERE ANY CAREERS THAT INTERESTED YOU YESTERDAY THAT YOU COULD SEE YOURSELF DOING? ARE THERE ANY CAREERS THAT ARE RELATED TO SCIENCE THAT INTEREST YOU AS WELL? ANSWER IN THREE COMPLETE SENTENCES.

WARM UP 11.14

•GET OUT YOUR HOMEWORK FROM LAST NIGHT FOR ME TO COME AROUND AND CHECK. WE WILL GO OVER THESE AFTER I HAVE CHECKED EVERYONE’S.

WARM UP 11.17 SOUND ENERGY- VOCABULARY•COPY THESE TERMS INTO YOUR NOTEBOOK.

•MEDIUM: A SUBSTANCE THROUGH WHICH A WAVE MOVES

•SOUND: A WAVE THAT IS PRODUCED BY VIBRATING OBJECT AND TRAVELS THROUGH MATTER

•VIBRATION: IS A RAPID, BACK-AND-FORTH MOTION

ANATOMY OF THE EAR

HOW WE HEARFROM THE OUTER EAR, WAVES TRAVEL INSIDE WHERE THEY STRIKE THE EAR DRUM AND RATTLE THREE LITTLE BONES – THE HAMMER, ANVIL AND STIRRUP.

AS THEY VIBRATE THEY CARRY VIBRATIONS TO THE SNAIL SHAPED COCHLEA

THE TINY HAIRS INSIDE THE COCHLEA PICK UP VIBRATIONS AND CHANGE THEM INTO ELECTRICAL SIGNALS THAT GET SENT TO THE BRAIN.

WARM UP 11.18 WAVES VOCABULARY• LONGITUDINAL WAVE: A TYPE OF WAVE IN WHICH THE

DISTURBANCE MOVES IN THE SAME DIRECTION THAT THE WAVE TRAVELS

•AMPLITUDE: THE DISTANCE BETWEEN A CREST OR TROUGH OF A WAVE AND LINE THROUGH THE CENTER OF THE WAVE

•WAVELENGTH: THE DISTANCE FROM ONE WAVE PEAK OR CREST TO THE NEXT PEAK OR CREST

• FREQUENCY: THE NUMBER OF WAVES THAT PASS A FIXED POINT

WAVES

http://zonalandeducation.com/mstm/physics/waves/partsOfAWave/waveParts.htm