liquid nitrogen

1. Liquid nitrogen is nitrogen in a liquid state at an extremely low temperature. It is a colorless clear liquid with a density of 0.807 g/ml at its boiling point and a dielectric constant of 1.43

2.  Liquid nitrogen’s efficiency as a coolant is limited by the fact that it boils immediately on contact with a warmer object, enveloping the object in insulating nitrogen gas.

3.The temperature of liquid nitrogen can readily be reduced to its freezing point 63 K (−210 °C; −346 °F) by placing it in a vacuum chamber pumped by a vacuum pump.

come to Georgia

  1. you should come to Georgia we have lots of land for you to buy
  2. we have lots of crops are best is corn
  3. we have small towns and big towns
  4. we all so grow squash rice indago

explorers facts

  1. why did merchants want to get to East so badly ? for the spices and other goods

2. why couldn’t Traders take the land route anymore? you had to pay to go through

3.

 

Bible

rejoice in the Lord always. I will say it agin rejoice let   your gentleness be  evident to all the Lord is near. do not be anxious about anything but in every situation by prayer and petition with thanksgiving present your request to god and the peace of god.

market day

collaboration I think my group work well.

in the end we all agreed on one thing

we didn’t spend our money  at Market Day