Would it change the nuance of the sentence if I say "wake" instead of "wake up"?

Native speaker’s answer
Rebecca
No, it wouldn't! You can definitely use "wake" instead of "wake up" in this sentence. This is because the tone of "wake up" in this sentence isn't very strong, so it works well with "wake". Ex: Penny wakes easily with the sound of traffic outside her window. Ex: Wake up George!! We need to go now.