The Following Masses Are Known $\begin{array} { l } 1 \\0\end{array}$

question 46

Multiple Choice

The following masses are known: $\begin{array} { l } 1 \\0\end{array}$ n 1.008665 u $\begin{array} { l } 1 \\1\end{array}$ H 1.007825 u $\begin{array} { c } 226 \\88\end{array}$ Ra 226.025403 u What is the binding energy of $\begin{array} { c } 226 \\88\end{array}$ Ra? (1 u = 931.5 MeV/c²)

• A)1700 MeV
• B)1900 MeV
• C)2100 MeV
• D)2300 MeV
• E)2500 MeV

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Definitions:

Preoccupied

In attachment theory, a state characterized by excessive worry about relationships, leading to anxiety and overly needy behavior.

Feeling Guilty

The emotional state of being culpable or remorseful for an action or thought, often associated with the violation of one’s moral or ethical standards.

Diffusion of Responsibility

A phenomenon where individuals are less likely to take action or feel a sense of responsibility when others are present.

Bystander Effect

The situation wherein people are less inclined to assist someone in need when there are others around.