18
GK-12: Sensors! Mr. Jesse Michael Parks
GK-12: Sensors!Mr. Jesse Michael
Parks
April 22, 2023Slide 2
Jesse Michael ParksGK-12: Sensors!
What Is What Is Energy?Energy?
The Law of Conservation The Law of Conservation of Energyof Energy
April 22, 2023Slide 3
Jesse Michael ParksGK-12: Sensors!
5858
DennisDennisMotheMotherr
April 22, 2023Slide 4
Jesse Michael ParksGK-12: Sensors!
58.3
.16
oz
ozweightbox
seenblocks
ofnumber
58.4
1.6
.3
.16
in
inheightwater
oz
ozweightbox
seenblocks
ofnumber
April 22, 2023Slide 5
Jesse Michael ParksGK-12: Sensors!
Our Our SystemSystem
““5858”” Energy Energy
OutOutEnergy Energy
InIn
April 22, 2023Slide 6
Jesse Michael ParksGK-12: Sensors!
Forms of EnergyForms of Energy•Chemical Chemical
EnergyEnergy•Electrical Electrical
EnergyEnergy•Heat EnergyHeat Energy•Mass EnergyMass Energy•Radiant EnergyRadiant Energy
•Elastic EnergyElastic Energy•Gravitational Gravitational
EnergyEnergy•Kinetic Kinetic
EnergyEnergy•Nuclear Nuclear
EnergyEnergy
April 22, 2023Slide 7
Jesse Michael ParksGK-12: Sensors!
FORCEFORCE
MASSMASSMOTIMOTIONON
April 22, 2023Slide 8
Jesse Michael ParksGK-12: Sensors!
MASSMASS EnergyEnergy
2E m c (1)
LawLawofof
ConservaConservationtionofof
MassMass
LawLawofof
ConservaConservationtionofof
EnergyEnergy
==
April 22, 2023Slide 9
Jesse Michael ParksGK-12: Sensors!
MOTIONMOTION
EnergyEnergy(Kinetic (Kinetic Energy)Energy)
21
2E m v (2)
April 22, 2023Slide 10
Jesse Michael ParksGK-12: Sensors!
CarbonCarbon
1 gram =1 gram =
5·105·102222
atomsatoms50,000,000,000,000,000,000,00050,000,000,000,000,000,000,00050 billion trillion50 billion trillion
April 22, 2023Slide 11
Jesse Michael ParksGK-12: Sensors!
HEAT ENERGYHEAT ENERGY
April 22, 2023Slide 12
Jesse Michael ParksGK-12: Sensors!
Four Fundamental Forces
Strong Strong NuclearNuclear
ElectromagElectromagneticneticWeak Weak
NuclearNuclearGravitatiGravitati
onon
Grand Grand UnifieUnifie
d d TheorTheor
yy
April 22, 2023Slide 13
Jesse Michael ParksGK-12: Sensors!
ForceForce EnergyEnergy
E F d (3)
Energy Releas
ed
Energy Requir
ed
April 22, 2023Slide 14
Jesse Michael ParksGK-12: Sensors!
ForceForce EnergyEnergy
(Potential Energy)(Potential Energy)
GravitatiGravitationalonal
NucleNuclearar
ElectromagElectromagneticnetic ElastiElasti
cc
RadiaRadiantnt
GravitatGravitationion
Strong Strong NuclearNuclear
Weak Weak NuclearNuclear
ChemiChemicalcalElectricElectricalal
April 22, 2023Slide 15
Jesse Michael ParksGK-12: Sensors!
MassRelative Motion
Space-Time
Fundamental
Forces ENERGY
April 22, 2023Slide 16
Jesse Michael ParksGK-12: Sensors!
Energy Flows Downhill.
•Entropy:
Heat
Chemical
Electrical
Radiant
Elastic
KineticGravitati
onal Nuclear
April 22, 2023Slide 17
Jesse Michael ParksGK-12: Sensors!
?
The Energy Crisis?
Sources versus Forms
