Which Has a Greater Mass

question 50

Multiple Choice

Which has a greater mass?

• A)two neutrons and two protons in a helium nucleus
• B)four protons
• C)A and B both have exactly the same mass.

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Definitions:

Myopia

A common eye condition characterized by difficulty seeing distant objects clearly, also known as nearsightedness.

Hyperopia

A common vision condition, also known as farsightedness, where distant objects can be seen more clearly than those that are near.

Presbyopia

A common age-related condition in which the eye gradually loses the ability to focus on near objects.

Weber Test

A quick screening test for hearing that involves placing a tuning fork in the middle of the forehead to assess hearing loss or differences in hearing between ears.