In Russian, the Accusative case is used to indicate the direct object of a sentence (the thing being acted upon). When dealing with inanimate nouns (objects, concepts, and things that are not alive) in the plural, there is a very helpful rule: the form is exactly the same as the Nominative plural.
Because these forms are identical, if you already know how to make a noun plural, you already know how to use it as a direct object!
Most masculine inanimate nouns end in -ы or -и in the plural. These endings remain the same in the Accusative.
Feminine nouns also typically end in -ы or -и in the plural. This form is used for both the subject and the direct object.
Neuter nouns change their endings from -о to -а, or from -е to -я. Again, the Accusative plural matches the Nominative plural.
Summary: For inanimate objects in the plural, you don't need to learn a new ending for the Accusative case. Just use the standard plural form!
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