A Bullet Is Fired from a Gun

question 129

Multiple Choice

A bullet is fired from a gun. The speed of the bullet will be about the same as the speed of the recoiling gun

• A)because momentum is conserved.
• B)because velocity is conserved.
• C)because both velocity and momentum are conserved.
• D)if the mass of the bullet equals the mass of the gun.
• E)none of the above

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Definitions:

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A factor that affects the direction and magnitude of economic growth or decline, such as consumer behavior, government policy, or technological innovation.

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The armed forces of a country, used for defense or in combat situations.

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A measure of the distribution of income across a population, used to gauge economic inequality.

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The condition of having insufficient or imbalanced nutrition, leading to health problems and impaired development.