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Jeopardy $100 Fundamen tal Forces Uses for Nuclear Physics Decay Nuclear Stabili ty Einstein’s Famous Equation $200 $300 $400 $500 $500 $400 $300 $200 $100 $500 $400 $300 $200 $100 $400 $300 $200 $100 $500 $400 $300 $200 $100 Final Final Jeopardy Jeopardy

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Page 1: Jeopardy $100 Fundamental Forces Uses for Nuclear Physics Decay Nuclear Stability Einstein’s Famous Equation $200 $300 $400 $500 $400 $300 $200 $100 $500

Jeopardy

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Fundamental Forces

Uses for Nuclear Physics

DecayNuclear Stability

Einstein’s Famous Equation

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Final Final JeopardyJeopardy

Page 2: Jeopardy $100 Fundamental Forces Uses for Nuclear Physics Decay Nuclear Stability Einstein’s Famous Equation $200 $300 $400 $500 $400 $300 $200 $100 $500

Fundamental Forces - $100Fundamental Forces - $100

• This force pulls all mass together and is responsible This force pulls all mass together and is responsible for very large systemsfor very large systems

• What is Gravity?What is Gravity?

Page 3: Jeopardy $100 Fundamental Forces Uses for Nuclear Physics Decay Nuclear Stability Einstein’s Famous Equation $200 $300 $400 $500 $400 $300 $200 $100 $500

Fundamental Forces - $200Fundamental Forces - $200

This fundamental force is the reason This fundamental force is the reason negative electrons surround a positive negative electrons surround a positive nucleousnucleous

What is electromagnetic force?What is electromagnetic force?

Page 4: Jeopardy $100 Fundamental Forces Uses for Nuclear Physics Decay Nuclear Stability Einstein’s Famous Equation $200 $300 $400 $500 $400 $300 $200 $100 $500

Fundamental Forces - $300Fundamental Forces - $300

This fundamental force is what allows This fundamental force is what allows stars to stars to ““burnburn”” and allows neutrons to and allows neutrons to change into protons-Beta Decaychange into protons-Beta Decay

What is weak force?What is weak force?

Page 5: Jeopardy $100 Fundamental Forces Uses for Nuclear Physics Decay Nuclear Stability Einstein’s Famous Equation $200 $300 $400 $500 $400 $300 $200 $100 $500

Fundamental Forces - $400Fundamental Forces - $400

This fundamental force fights against the This fundamental force fights against the repelling force of electromagnetic force repelling force of electromagnetic force caused by proton-proton interactions caused by proton-proton interactions inside the nucleus…it holds the nucleus inside the nucleus…it holds the nucleus togethertogether

What is strong force?What is strong force?

Page 6: Jeopardy $100 Fundamental Forces Uses for Nuclear Physics Decay Nuclear Stability Einstein’s Famous Equation $200 $300 $400 $500 $400 $300 $200 $100 $500

Fundamental Force - $500Fundamental Force - $500

The fission of an atom occurs when this The fission of an atom occurs when this force is overpowered due to its limited force is overpowered due to its limited effective distanceeffective distance

What is strong force?What is strong force?

Page 7: Jeopardy $100 Fundamental Forces Uses for Nuclear Physics Decay Nuclear Stability Einstein’s Famous Equation $200 $300 $400 $500 $400 $300 $200 $100 $500

Uses for Nuclear Physics - $100Uses for Nuclear Physics - $100

This device is used to detect radioactive This device is used to detect radioactive particlesparticles

What is the Geiger counter?What is the Geiger counter?

Page 8: Jeopardy $100 Fundamental Forces Uses for Nuclear Physics Decay Nuclear Stability Einstein’s Famous Equation $200 $300 $400 $500 $400 $300 $200 $100 $500

Uses for Nuclear Physics - $200Uses for Nuclear Physics - $200

This device takes 3-D This device takes 3-D ““picturespictures”” of internal of internal body structures and acronym CAT scanbody structures and acronym CAT scan

What is computerized axial tomography?What is computerized axial tomography?

Page 9: Jeopardy $100 Fundamental Forces Uses for Nuclear Physics Decay Nuclear Stability Einstein’s Famous Equation $200 $300 $400 $500 $400 $300 $200 $100 $500

Uses for Nuclear Physics - $300Uses for Nuclear Physics - $300

High energy photons of this type of EM High energy photons of this type of EM radiation are used to precisely destroy radiation are used to precisely destroy cancer cellscancer cells

What are X-rays?What are X-rays?

Page 10: Jeopardy $100 Fundamental Forces Uses for Nuclear Physics Decay Nuclear Stability Einstein’s Famous Equation $200 $300 $400 $500 $400 $300 $200 $100 $500

Uses for Nuclear Physics - $400Uses for Nuclear Physics - $400

Wilhelm RWilhelm Rӧӧntgen first discovered an ntgen first discovered an unknown radiation that allowed him to see unknown radiation that allowed him to see through tissue and examine the bones. A through tissue and examine the bones. A device was later created that is commonly device was later created that is commonly used in the medical field and industrial used in the medical field and industrial fields.fields. What is an X-ray machine?What is an X-ray machine?

Page 11: Jeopardy $100 Fundamental Forces Uses for Nuclear Physics Decay Nuclear Stability Einstein’s Famous Equation $200 $300 $400 $500 $400 $300 $200 $100 $500

Uses for Nuclear Physics - $500Uses for Nuclear Physics - $500

This device uses radio frequencies to This device uses radio frequencies to excite hydrogen atoms within a body to excite hydrogen atoms within a body to produce a magnetic field. The field is used produce a magnetic field. The field is used to produce an image of the internal to produce an image of the internal structures of the body including soft structures of the body including soft tissue. tissue. What is magnetic resonance imaging or What is magnetic resonance imaging or MRI?MRI?

Page 12: Jeopardy $100 Fundamental Forces Uses for Nuclear Physics Decay Nuclear Stability Einstein’s Famous Equation $200 $300 $400 $500 $400 $300 $200 $100 $500

Decay- $100Decay- $100

This type of decay uses the weak force to This type of decay uses the weak force to change neutrons into protons. In the change neutrons into protons. In the process an electron is emitted from the process an electron is emitted from the nucleus.nucleus.

What is beta decay?What is beta decay?

Page 13: Jeopardy $100 Fundamental Forces Uses for Nuclear Physics Decay Nuclear Stability Einstein’s Famous Equation $200 $300 $400 $500 $400 $300 $200 $100 $500

Decay- $200Decay- $200

This type of decay leads to a lower atomic This type of decay leads to a lower atomic mass and number; a positive particle mass and number; a positive particle consisting of two protons and two consisting of two protons and two neutrons…a helium nucleusneutrons…a helium nucleus

What is alpha decay?What is alpha decay?

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Decay- $300Decay- $300

This This ““decaydecay”” result from when an energetic result from when an energetic nucleus releases the energy in the form of nucleus releases the energy in the form of a high energy (high frequency) photona high energy (high frequency) photon

What is gamma decay?What is gamma decay?

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Decay- $400Decay- $400

This is the order from least to greatest This is the order from least to greatest penetration power for the three types of penetration power for the three types of decay studieddecay studied

What is alpha, beta and gamma?What is alpha, beta and gamma?

Page 16: Jeopardy $100 Fundamental Forces Uses for Nuclear Physics Decay Nuclear Stability Einstein’s Famous Equation $200 $300 $400 $500 $400 $300 $200 $100 $500

Decay- $500Decay- $500

The correct order The correct order of decays for the of decays for the first three first three reactions (arrows)reactions (arrows)

What is alpha, beta and betaWhat is alpha, beta and beta

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Nuclear Stability - $100Nuclear Stability - $100

This is the nuclear process by which lighter This is the nuclear process by which lighter elements combine to form heavier elements combine to form heavier elementselements

What is fusion? What is fusion?

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Nuclear Stability - $200Nuclear Stability - $200

This is the process by which heavy This is the process by which heavy elements divide to form lighter elements elements divide to form lighter elements and is due to an imbalances between and is due to an imbalances between protons and neutrons…too many neutronsprotons and neutrons…too many neutrons

What is fission?What is fission?

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Nuclear Stability - $300Nuclear Stability - $300

This is the most atomically stable element This is the most atomically stable element on periodic table of elementson periodic table of elements

What is iron?What is iron?

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Nuclear Stability - $400Nuclear Stability - $400

Nuclear reactors produce energy uses Nuclear reactors produce energy uses heavy elements that undergo this processheavy elements that undergo this process

What is fission?What is fission?

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Nuclear Stability - $500Nuclear Stability - $500

Unstable isotopes of uranium are used in Unstable isotopes of uranium are used in nuclear bombs and nuclear reactors. This nuclear bombs and nuclear reactors. This subatomic particle allows more uranium to subatomic particle allows more uranium to split creating a split creating a ““chain reactionchain reaction””

What is slow moving neutrons?What is slow moving neutrons?

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EinsteinEinstein’’s Famous Equation- $100s Famous Equation- $100

This is EinsteinThis is Einstein’’s most famous equations most famous equation

E=mcE=mc22

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EinsteinEinstein’’s Famous Equation- $200s Famous Equation- $200

This is what becomes of This is what becomes of ““missingmissing”” mass mass when nucleon particles massed separately when nucleon particles massed separately have more mass than when massed have more mass than when massed together as an atom. together as an atom.

What is energy?What is energy?

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EinsteinEinstein’’s Famous Equation- $300s Famous Equation- $300

This is the amount of energy that is This is the amount of energy that is produced when a nuclear reaction has a produced when a nuclear reaction has a mass defect (missing mass) of 9 x 10mass defect (missing mass) of 9 x 10-16-16 kg kg

81 joule81 joule

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EinsteinEinstein’’s Famous Equation- $400s Famous Equation- $400

This element has the lowest mass per This element has the lowest mass per nucleon of any elementnucleon of any element

Iron…the most stable Iron…the most stable

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EinsteinEinstein’’s Famous Equation- $500s Famous Equation- $500

The first atomic bomb, code name Trinity, The first atomic bomb, code name Trinity, exploded with an energy of 75 TJ or 7.5 x exploded with an energy of 75 TJ or 7.5 x 10101313 Joules. A mass of this much had to be Joules. A mass of this much had to be converted to energy.converted to energy.

8.33 x 108.33 x 10-4-4 kg or .833 grams kg or .833 grams

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Final JeopardyFinal Jeopardy

TodayToday’’s modern nuclear warheads are this s modern nuclear warheads are this type. The first atomic bomb used against type. The first atomic bomb used against another country was this type. another country was this type.

Fusion bombs, Fission bombsFusion bombs, Fission bombs