Cards in this guide (14)
What is thermodynamics
the study of the movement of energy and heat.
or
Thermodynamics is the branch of physics concerned with the
conversion of different energy forms.
•DeltaG (rxn) = DeltaG (pdts) - DeltaDG (rcts) •DeltaG°(rxn) =
-R T ln K •
What is the latent heat of fusion
It is the amount of heat that is required to melt something, and
the amount of heat that it gives off when it freezes. (They are the
same amount.)
Does radiosotope 14c and 12c have the same number of protons
What does it mean for heat to be transferred by radiation
Energy is transferred when molecules absorb electromagnetic
waves.
How does the phase of water affect its specific heat capacity
Liquid water has the highest specific heat capacity.
What variable represents thermal energy in the equation Q mcT
Type your answer here... The variable Q
Which of the following would most likely be spontaneous
A reaction that produces heat
What happens when a glass of water is set in the sun until the water evaporates
Which term below describes the study of how energy is transferred to different locations and forms
Which must be overcome by a rockets thrust
The payload's weight, and the weight of the rocket itself.
What actions increases enthalpy in the air molecules of the earths atmosphere
The air being heated by the sun. (apex chemistry question)
What statements about airplane and rocket flight is true
Only one requires air molecules to generate lift.
A rocket uses an engine that creates thrust through the combustion of a liquid fuel and an oxidizer. What kind of rocket is this
An aerospace engineer is designing a rocket to have three stages. Which is not a reasonable explanation for this decision
to simplify the design of the rocket.