TEXTBOOK: Unit 1
Chapter 3 Forces and Newton's Laws pages 70-101
Unit 2
Chapter 4 Work and Energy pages 106-135
Chapter 5 Thermal Energy pages 136-167
Chapter 3 Forces and Newton's Laws pages 70-101
Unit 2
Chapter 4 Work and Energy pages 106-135
Chapter 5 Thermal Energy pages 136-167
3.1.1 Energy Forms and Changes; States of Matter Basics
3.1.2 -3.1.3 Energy Skate Park (not the Basics one);
3.1.2 -3.1.3 Energy Skate Park (not the Basics one);
PSc.3.1 Understand types of energy, conservation of energy and energy transfer.
PSc.3.1.1
• Infer the ability of various materials to absorb or release thermal energy in order to conceptually relate mass, specific heat capacity, and temperature of materials to the amount of heat transferred. (Calculations with p q mC T = ∆ should be used to aid in conceptual
development through laboratory investigation and analysis, not as problem-solving exercises.)
• Compare thermal energy, heat, and temperature.
• Relate phase changes to latent heat that changes the potential energy of particles while the average kinetic energy of particles
(temperature) remains the same. (Link to PSc.2.1.2)
• Compare conduction, convection, and radiation as methods of energy transfer.
PSc.3.1.2
• Exemplify the relationship between kinetic energy, potential energy, and heat to illustrate that total energy is conserved in mechanical systems such as a pendulum, roller coaster, cars/balls on ramps, etc.
• Relate types of friction in a system to the transformation of mechanical energy to heat.
PSc.3.1.3
• Explain scenarios in which work is done, identifying the force, displacement, and energy transfer- work requires energy; when work is
done on an object, the result is an increase in its energy and is accompanied by a decrease in energy somewhere else.
• Compare scenarios in which work is done and conceptually explain the differences in magnitude of work done using the relationship
W = F∆d
PSc.3.1.4
• Infer the work and power relationship: P= W/t = F(d)/t = Fv
Determine the component simple machines present in complex machines – categorize a wedge and screw as variations of an inclined
plane; a pulley and wheel & axle as variations of a lever.
• Explain the relationship between work input and work output for simple machines using the law of conservation of energy
Define and determine ideal and actual mechanical advantage:
Define and determine efficiency of machines:
Explain why no machine can be 100% efficient.
PSc.3.1.1
• Infer the ability of various materials to absorb or release thermal energy in order to conceptually relate mass, specific heat capacity, and temperature of materials to the amount of heat transferred. (Calculations with p q mC T = ∆ should be used to aid in conceptual
development through laboratory investigation and analysis, not as problem-solving exercises.)
• Compare thermal energy, heat, and temperature.
• Relate phase changes to latent heat that changes the potential energy of particles while the average kinetic energy of particles
(temperature) remains the same. (Link to PSc.2.1.2)
• Compare conduction, convection, and radiation as methods of energy transfer.
PSc.3.1.2
• Exemplify the relationship between kinetic energy, potential energy, and heat to illustrate that total energy is conserved in mechanical systems such as a pendulum, roller coaster, cars/balls on ramps, etc.
• Relate types of friction in a system to the transformation of mechanical energy to heat.
PSc.3.1.3
• Explain scenarios in which work is done, identifying the force, displacement, and energy transfer- work requires energy; when work is
done on an object, the result is an increase in its energy and is accompanied by a decrease in energy somewhere else.
• Compare scenarios in which work is done and conceptually explain the differences in magnitude of work done using the relationship
W = F∆d
PSc.3.1.4
• Infer the work and power relationship: P= W/t = F(d)/t = Fv
Determine the component simple machines present in complex machines – categorize a wedge and screw as variations of an inclined
plane; a pulley and wheel & axle as variations of a lever.
• Explain the relationship between work input and work output for simple machines using the law of conservation of energy
Define and determine ideal and actual mechanical advantage:
Define and determine efficiency of machines:
Explain why no machine can be 100% efficient.
3.1.1 Activities
Notes - Stephen Murray Thermodynamics worksheet. Learn the vocabulary and application
http://www.cstephenmurray.com/Acrobatfiles/IPC/chapter27/chap27no1.pdf
Notes - Stephen Murray Thermodynamics worksheet. Learn the vocabulary and application
http://www.cstephenmurray.com/Acrobatfiles/IPC/chapter27/chap27no1.pdf
Newton's Laws of Motion Definitions, Examples and a few http://zonalandeducation.com/mstm/physics/mechanics/forces/newton/mightyFEqMA/mightyFEqMA.html
Force Interactive Activity make your own chart to record your data and answer the journal questions on your own paper
http://www.glencoe.com/sites/common_assets/science/virtual_labs/E25/E25.html
3.1.1
EUREKA VIDEO SERIES EXPLAINING TEMPERATURE, HEAT, AND THE TRANSFER OF HEAT (Each video is <5 minutes)
Episode 20 Measuring Temperature
https://www.youtube.com/watch?v=RxEER4nLSdw
Episode 21 Temperature vs. Heat
https://www.youtube.com/watch?v=By1sRYcp4nA
Eureka 24 Conduction
https://www.youtube.com/watch?v=tpkyuqial8o
Episode 27 Convection
https://www.youtube.com/watch?v=IfeRaOb_E-s
Episode 28 Heat as Energy
https://www.youtube.com/watch?v=o3gN9wI_w64
Episode 29 Radiation
https://www.youtube.com/watch?v=_3g9QUQTweg
Episode 30 Electromagnetic Spectrum
https://www.youtube.com/watch?v=_3g9QUQTweg
http://www.glencoe.com/sites/common_assets/science/virtual_labs/E25/E25.html
3.1.1
EUREKA VIDEO SERIES EXPLAINING TEMPERATURE, HEAT, AND THE TRANSFER OF HEAT (Each video is <5 minutes)
Episode 20 Measuring Temperature
https://www.youtube.com/watch?v=RxEER4nLSdw
Episode 21 Temperature vs. Heat
https://www.youtube.com/watch?v=By1sRYcp4nA
Eureka 24 Conduction
https://www.youtube.com/watch?v=tpkyuqial8o
Episode 27 Convection
https://www.youtube.com/watch?v=IfeRaOb_E-s
Episode 28 Heat as Energy
https://www.youtube.com/watch?v=o3gN9wI_w64
Episode 29 Radiation
https://www.youtube.com/watch?v=_3g9QUQTweg
Episode 30 Electromagnetic Spectrum
https://www.youtube.com/watch?v=_3g9QUQTweg
3.1.2 ACTIVITIES ENERGY & FRICTION
ENERGY SKATE PARK LAB http://phet.colorado.edu/en/simulation/energy-skate-park Print out the file below for your lab sheet.
Analyze the energy transformations within a system. Describe the relationship between potential energy and kinetic energy without friction and then describe the relationships as friction is added. Make a " W " shape track and make sure the skater dude stays on. Move the track down to the ground. Make 5 circles ( one for each point in the w). Click on the pie chart. Allow your skater to go through the system and stop him at each of the highest and lowest points and color in your drawn circles. Notice the percentages at each spot. It may be helpful to put in the bar graph to see the relationships.
Next add in a small portion of friction.
Analyze the energy transformations within a system. Describe the relationship between potential energy and kinetic energy without friction and then describe the relationships as friction is added. Make a " W " shape track and make sure the skater dude stays on. Move the track down to the ground. Make 5 circles ( one for each point in the w). Click on the pie chart. Allow your skater to go through the system and stop him at each of the highest and lowest points and color in your drawn circles. Notice the percentages at each spot. It may be helpful to put in the bar graph to see the relationships.
Next add in a small portion of friction.
ENERGY and WORK POWERPOINT alex.state.al.us/uploads/548/Energy%20and%20Work.ppt
energy_skate_park_ws.docx | |
File Size: | 12 kb |
File Type: | docx |
Notes: Types of Energy
http://www.passmyexams.co.uk/GCSE/physics/work-energy.html
http://www.passmyexams.co.uk/GCSE/physics/work-energy.html
ws Work and Energy (Dekalb Co)
wswork_and_energy_dekalb.docx | |
File Size: | 232 kb |
File Type: | docx |
Types of Energy Interactive Notes and Quiz
www.bbc.co.uk/bitesize/ks3/science/energy_electricity_forces/energy_transfer_storage/revision/1/
www.bbc.co.uk/bitesize/ks3/science/energy_electricity_forces/energy_transfer_storage/revision/1/
Transfer of Energy
http://www.texasgateway.org/node/3543
http://www.texasgateway.org/node/3543