How Many Kinds of Particles and Forces Are Recognized in the Standard

question 12

Multiple Choice

How many kinds of particles and forces are recognized in the standard theory of matter?

• A) Three kinds of particles, four kinds of forces
• B) Four kinds of forces, three kinds of particles
• C) Three kinds of particles, three kinds of forces
• D) Four kinds of forces, four kinds of forces

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Price Field

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Lookup Field

A field in a database that allows the user to select a value from another table, linking the two tables together.

Table Design View

An interface within database applications that allows users to define or modify the structure of a database table.

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A user interface element in database and spreadsheet software that allows users to view and modify the properties of a selected field.