A Firecracker Explodes in Midair and Breaks Up into Many

question 85

Multiple Choice

A firecracker explodes in midair and breaks up into many fragments. Which of the following statements are true regarding conditions immediately before and immediately after the explosion:
I. The total momentum of the fragments is equal to the original momentum of the firecracker.
II. The total kinetic energy of the fragments is equal to the original kinetic energy of the firecracker.

• A) Statement I only
• B) Statement II only
• C) Both Statement I and Statement II
• D) Neither statement is true.

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Definitions:

Psychological Capital

An individual's positive psychological state, characterized by self-efficacy, optimism, hope, and resilience, that can enhance performance and well-being.

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Teams within an organization designed to collaborate on projects or specific tasks.

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A financial institution that possesses a significant amount of assets, operates on a wide scale, and offers a comprehensive range of banking services.

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Leaders who prioritize the needs of their team or employees, focusing on serving them, fostering a supportive environment, and facilitating their growth and performance.