Principles of Technology

Thermal Resistance (4:4)

Video Study Guide


What is the radio saying?


Water takes heat away from your body ______________ times faster than air.


How does the survival suit protect your body?


What 2 ways does it do this?





What would cause the heat to be pulled from the men's bodies if they weren't wearing a survival suit?


Give the formula for thermal resistance and define the variables.


What are space suits filled with to help prevent a large delta-T?


What is the opposite of a thermal resistor, and what is the purpose?


What is the temperature of liquid nitrogen ______________ and how is it kept that cold?


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