Question

what is land and physical capital

Answer 1

are natural resources (including land), and labor—the stock of competences embodied in the labor force. "Physical" is used to distinguishphysical capital from human capital 

Answer 2

The natural resources including land and labor the stock of competences embodied in the labor force. Physical is used to distinguish physical capital from human capital a result of investment in the human agent circulating capital and financial capital.