Thermal Energy Convertors Question Preview (ID: 14742)
10.4.
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Thermal energy convertors change heat to all of these except
a) mechanical
b) electrical
c) fluid
d) thermal
Thermal energy is contained in the vibration of
a) shoes
b) molecules
c) muscles
d) materials
To calculate heat you must know all of these except:
a) mass
b) specific heat
c) temperature difference
d) current
If specific heat is in English units then it is the amount of Btu's it takes to raise a substance one degree what?
a) Fahrenheit
b) calorie
c) celsius
d) kelvin
Btu stands for
a) british thermal unit
b) britain's temperature unit
c) Brooklyn's temperature unit
d) Brooklyn's thermal unit
If you connect a bunch of thermocouples together, what do you get?
a) thermal voltage
b) thermocouple
c) thermopile
d) thermobunch
These are used in thermostats and circuit breakers
a) thermocouples
b) thermopiles
c) bimetallic strips
d) gasoline engine
A steam engine is an example of a
a) thermal to mechanical
b) thermal to electrical
c) thermal to fluid
d) thermal to thermal
A thermopile is an example of
a) thermal to mechanical
b) thermal to electrical
c) thermal to fluid
d) thermal to thermal
A bimetallic strip is an example of
a) thermal to mechanical
b) thermal to electrical
c) thermal to fluid
d) thermal to thermal
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