A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Science Department 8 Core Intro Strand 1 Strand 2 Strand 3 Strand 4
Strand 8.2: Energy is stored and transferred in physical systems
Objects can store and transfer energy within systems. Energy can be transferred between objects, which involves changes in the object’s energy. There is a direct relationship between an object’s energy, mass, and velocity. Energy can travel in waves and may be harnessed to transmit information.
- Use computational thinking to analyze data about the relationship between the mass and speed of objects and the relative amount of kinetic energy of the objects.
- Ask questions about how the amount of potential energy varies as distance within the system changes. Plan and conduct an investigation to answer a question about potential energy.
- Engage in argument to identify the strongest evidence that supports the claim that the kinetic energy of an object changes as energy is transferred to or from the object.
- Use computational thinking to describe a simple model for waves that shows the pattern of wave amplitude being related to wave energy.
- Develop and use a model to describe the structure of waves and how they are reflected, absorbed, or transmitted through various materials. Emphasize both light and mechanical waves.
- Obtain and evaluate information to communicate the claim that the structure of digital signals are a more reliable way to store or transmit information than analog signals.
LIGHTBOX: Energy and Matter LB 530 JAC
pg 4 (3:20) What is Matter?
pg 8 – website – pitch drop experiment (longest running experiment)
pg 10 – website – types of matter
pg 12 (3:13) uniform circular motion
pg 16 – website rubber bands experiment – potential and kinetic energy
pg 18 (5:22) Nye – simple machines demonstration
pg 26 (3:26) James Clark Maxwell- Electricity and magnetism
pg 28 – website – (2:42) Fossil Fuels
pg 30 – website – (:59) Speed of sound explained
pg 40 (1:56) carbon dating
LIGHTBOX: Earthquakes LB 551.2 NAU
pg 4 (1:00) Earthquake damage (silent)
pg 6 – website – animations of earthquake terms
pg 12 (1:01) California 1906 (computer animation)
pg 18 (:59) Seismograph
LIGHTBOX: Forces and Motion LB 531 EVA
pg 4 (3:53) Bill Nye
pg 10 (1:59) Airplane taking off and landing
pg 14 – website – (4:25) Lego – Newton’s laws
pg 18 – slideshow – bridge forces
pg 20 (6:39) Career – Physicist
LIGHTBOX: Light and Sound LB 534 TIT
pg 4 (3:04) Speed of light
pg 8 (2:33) Light as energy (no narration)
pg 12 (2:46) Seeing light photons
pg 18 (2:11) Bill Nye – prisms
pg 24 (5:16) How sound works
pg 32 (2:24) Cool stuff about sound
pg 34 (3:32) Sound on hot days vs cold days
LIGHTBOX: Matter, Energy and Heat – LB 530 TIT
pg 4 (5:24) Matter facts
pg 8 – First Person – Robert Boyle
pg 10 (7:45) How is a liquid liquid (intermolecular forces)
pg 14 (3:15) Will a pop can float?
pg 14 – document – Archimedes and the gold crown
pg 16 (5:53) Thermodynamics
pg 16 – website – What is heat?
pg 18 (1:48) Heat creates mechanical energy
pg 24 (2:42) Thermal expansion of water contributes to effects of climate change
pg 26 – website – Boiling water in space (astronaut blogpost)
pg 28 (2:21) Expansion of solids
pg 30 (1:28) How greenhouses work
pg (4:07) drag experiment (flow)
LIGHTBOX: Mechanics LB 621 TIT
pg 4 (3:02) Measuring matter (animated)
pg 4 – website – Explaining standard form
pg 8 (5:06) Measuring temperature
pg 10 (2:53) What is an atom?
pg 10 – document – Neils Bohr and Quantum Mechanics
pg 12 (7:55) Isotopes
pg 12 – document – Nobel lecture on Mass Spectra and Isotopes
pg 14 – website – separating isotopes
pg 16 – primary documents – letters between Galileo and Kepler
pg 20 – website – about vectors
pg 22 – website (7:16) Newton’s Laws on the International Space Station
pg 24 (2:59) Satellites
pg 26 (1:28) Pendulums
pg 28 (5:34) What is horsepower?
pg 30 (1:52) Equilibrium
pg 32 (2:09) Levers
pg 34 (2:45) Inclined Planes
pg 40 (2:47) Periodic motion
LIGHTBOX: Organisms LB 550 SIE
pg 4 (2:30) Life in the ocenas
pg 8 (2:53) Energy = life
pg 12 (2:05) Growing plants from seeds
LIGHTBOX: Volcanoes LB 551.2 NAU
pg 4 (6:22) About volcanoes (USGS)
pg 6 – website – (:20) An eruption
pg 6 – website – (1:05) Ocean eruption
pg 12 (2:28) Swimming in a oceanic rift
pg 18 (1:53) – Career – Vulcanologist
LIGHTBOX: Rocket LB 629.45 ROC
pg 4 (2:07) Launching a rocket (thrust/chemistry)
pg 8 (3:20) Launching Space Shuttle Discovery
pg 12 (1:33) Launching Delta rocket