Q: Does "heart" have the same meaning in the following two sentences?

The child won everyone's heart.

He stood still, his heart thumping wildly.

A: different meanings

Q: Does "heart" have the same meaning in the following two sentences?

You haven't got the heart for baseball.

Hearts were trumps.

A: different meanings

Q: Does "academy" have the same meaning in the following two sentences?

The military academy at West Point.

Academies of literature and philology.

A:
different meanings