Fur-lined leather boots for: O Scorching places Very wetly place Very oily place Very cool place. 00oc

Give two reasons why it is important to pay attention thermal expansion and contraction in real life situations.

Roughly how many tons of cooling does it take to cool a space where the following equipment is stored but no people? The equipment is running continuously: 3 refrigerators - capacity, 3000 Watts each; 10 Fluorescent lights - 64 Watts each; Two copy machines - 1000 Watts each a. 3.5 tons, b. 10 tons, c. 1 ton, d. 0 tons, there is no need to cool equipment.