Hot Student Stories

# Physics

Bethany Evans

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Alexa Spicer

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Kevin Sutter

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#### Which statement about electrons and atomic orbitals is NOT true? An electron has the same amount of energy in all orbitals. An orbital can contain a maximum of two electrons. An electron cloud represents all the orbitals in an atom. An atom’s lowest energy level has only one orbital.

Jennifer Patterson

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Deborah Edwards

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Rodney Fox

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William Cain

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Tara Andrews

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Theresa Perry

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Nicholas Rivera

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Amanda Johnson

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Heather Maxwell

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Annie Barnes

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Annie Barnes

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Dana Keller

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Jeremy Wood

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Ashley Howard

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Brandon Scott

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Blair Lewis

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Victoria Fowler

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#### What would we need to know to calculate both work and power? (2 points) energy, force, and time force, distance, and time force, mass, and distance mass, force, and energy

Jennifer Patterson

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Jodi Brooks

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Nicholas Rivera

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Tara Andrews

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Mindee Nelson

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Ashley Howard

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Jessie Thompson

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Kathy Robinson

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Kathy Robinson

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Daniel King

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Amanda Johnson

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Theresa Perry

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#### Which of these barbells has the smallest rotational inertia when rotated as shown? The arrow shows the axis and the way that torque is applied. Assume the weights positioned on the barbells all have the same mass.

Caroline Campbell

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Amanda Johnson

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Bethany Evans

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Brandon Scott

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Kyle Mckinney

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Kevin Sutter

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#### Which of the following statements is a consequence of the equation E = mc2? A Energy is released when matter is destroyed. B Mass and energy are equivalent. C The law of conservation of energy must be modified to state that mass and energy are conserved in any process. D all of the above

Jennifer Patterson

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Cynthia Baker

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Ashley Howard

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Jessie Thompson

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Eric Morgan

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Rodney Fox

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Timothy Norman

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Megan Page

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Ramon Kelly

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Rodney Fox

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Brandon Scott

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