Hamulce są sprawne.

Hamulce is the plural nominative form of hamulec, meaning brakes or the brakes.

In Hamulce są sprawne, hamulce is the subject of the sentence, so it appears in the nominative case.

• singular: hamulec = brake
• plural: hamulce = brakes

Są is the 3rd person plural form of the verb być (to be) in the present tense.

Because hamulce is plural, Polish uses the plural verb:

• hamulec jest sprawny = the brake is functional
• hamulce są sprawne = the brakes are functional

So są simply agrees with the plural subject.

The adjective has to agree with the noun in number, gender, and case.

Since hamulce is:

• plural
• non-masculine-personal
• nominative

the adjective takes the form sprawne.

Compare:

• hamulec jest sprawny = the brake is functional
• hamulce są sprawne = the brakes are functional

This is normal adjective agreement in Polish.

In this sentence, sprawne means something like:

• working properly
• functional
• in good working order
• serviceable

With mechanical things like brakes, sprawne usually means they are not broken and operate as they should.

It does not usually mean efficient in the English sense of productivity here. For car parts or equipment, think working correctly.

Yes, it is completely natural.

It sounds like something you might hear:

• during a vehicle inspection
• at a mechanic’s shop
• in a technical report
• in a safety check

It is a straightforward statement: The brakes are in working order.

Normally, no. In standard present-tense Polish, when using to be with an adjective like this, you keep the verb:

• Hamulce są sprawne. = correct

Dropping są would sound incomplete or unnatural in ordinary standard Polish.

Polish sometimes omits to be in very informal notes, headlines, or special styles, but for a full normal sentence, są should stay.

Polish has no articles like a or the.

So hamulce can mean:

• brakes
• the brakes

The exact meaning depends on context. In a sentence like this, English usually translates it as the brakes, because we are probably talking about a specific vehicle’s brakes.

It is in the nominative plural, because it agrees with hamulce, which is the subject.

In Polish, predicate adjectives after być usually match the subject in case and form. So:

• hamulce = nominative plural
• sprawne = nominative plural to agree with it

Yes. Polish word order is more flexible than English.

The neutral order is:

• Hamulce są sprawne.

But you could also hear:

• Sprawne są hamulce.
• Są sprawne hamulce.

These alternatives may sound more marked, stylistic, or context-dependent. The basic, most natural version for a learner is still:

• Hamulce są sprawne.

A rough pronunciation guide is:

• hamulce ≈ ha-MOOL-tseh
• są ≈ sow with a nasal vowel, something like French nasalization
• sprawne ≈ SPRAV-neh

A few notes:

• h in Polish is pronounced like an English h or sometimes a slightly rougher sound depending on speaker
• c is pronounced ts
• ą is a nasal vowel
• w in Polish sounds like English v

So the whole sentence is approximately:

ha-MOOL-tseh sow SPRAV-neh

The singular version is:

Hamulec jest sprawny.

That means The brake is functional or The brake is in working order.

Notice the changes:

• hamulce → hamulec
• są → jest
• sprawne → sprawny

Everything changes to match the singular noun.

This is just part of how some Polish masculine nouns form the plural.

• singular: hamulec
• plural: hamulce

The ending changes from -ec to -ce. This type of change is common in Polish and has to be learned as part of the noun’s pattern.

So even though it may look a little irregular to an English speaker, it is a normal Polish plural formation.

No. Sprawny can be used for different kinds of things, but the meaning changes slightly depending on context.

For example:

• samochód jest sprawny = the car is in working order
• komputer jest sprawny = the computer works properly
• on jest sprawny fizycznie = he is physically fit / agile

So with people, it can mean fit, agile, or capable. With objects and systems, it usually means working properly or functional.

Usually sprawne is better here.

• sprawne hamulce = brakes that function properly
• dobre hamulce = good brakes

Dobre is more general and could mean high quality, effective, or simply good.
Sprawne specifically says they are not faulty and work as they should.

So in a technical or safety context, sprawne is the more precise word.

Very often, yes. In everyday usage, people commonly refer to a vehicle’s braking system as hamulce in the plural, much like English brakes.

You can use the singular hamulec, but that usually refers to:

• one brake
• a specific type of brake
• the brake as a device in a more technical or general sense

For talking about a car’s brakes in normal speech, hamulce is very natural.