Endowed Chair II

Ang Liu

Mineral Engineering · Penn State University

Beats 94.7% of professors on The Curve. 97% of students would take this professor again.

ELO

1,637

Global rank

#90,660

of 1,701,525

Percentile

94.7%

Avg. rating

4.7

out of 5

Difficulty

1.1

out of 5

Reviews

Among all 1,701,525 professors

Among professors at Penn State University