```CODE: 
words = ["apple", "banana", "car"]

# Calculate embeddings by calling model.encode()
embeddings = model.encode(words)

print(embeddings)
for idx, embedding in enumerate(embeddings):
    print(f"Embedding {idx+1} (shape): {embedding.shape}")
```

ERROR: 
Traceback (most recent call last):
  File "/tmp/google_embeddinggemma-300m_3m779bD.py", line 17, in <module>
    embeddings = model.encode(words)
                 ^^^^^
NameError: name 'model' is not defined