A Proton Has a Speed of 7

question 30

Multiple Choice

A proton has a speed of 7.2 x
M/s.What is the energy of a photon that has the same wavelength as the de Broglie wavelength of this proton? (m_electron = 9.11 × 10^-31 kg,c = 3.00 × 10⁸ m/s,h = 6.626 × 10^-34 J ∙ s)

• A)230 keV
• B)150 keV
• C)300 keV
• D)370 keV
• E)440 keV

Understand the impact of gender socialization on risk-taking behaviors among young men.

Describe the influence of family and social interactions in teaching gender roles from the perspective of symbolic interactionism.

Outline the criticisms of third-wave feminists towards earlier waves and the distinct characteristics of the third wave.

Analyze the significance of genetic explanations for homosexuality within the LGBTQ rights movement and the debate surrounding it.

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Definitions:

Molarity

A measure of concentration expressed as the number of moles of a solute per liter of solution.

Diluted

The process of reducing the concentration of a solute in a solution, typically by adding more solvent.

Molarity

A concentration measure of a solution, represented by the number of moles of solute per liter of solution.

Solution

A homogeneous mixture composed of two or more substances, where the solute is uniformly dispersed within the solvent.