Question 1 6
/ 6 points
Absolute zero is the lower limit of temperature.True/False
Question 2
Pick the statement below that is true.
slower average speed implies higher temperature
low temperature always means low heat
heat may be low or high regardless
of temperature
high temperature always means high heat
faster average speed implies lower temperature
Question 3
Which of the following is not a method of heat transfer?
temperature inversion
conduction
convection
radiation
Question 4
Evaporation is a _____ process.
condensation
cooling
convection
heating
Question 5
One side of an asteroid is constantly illuminated by the Sun
while the other side remains in the dark. If the two sides are at different
temperatures, how might heat transfer from one side to the other? Note that our
asteroid does not have enough gravity to hold an atmosphere.
conduction
convection
radiation
temperature inversion
Question 6
A bathtub filled with room temperature water has a lower
heat content than a bucket of boiling water.
Incorrect Response True
Correct Answer False
Question 7
Condensation is a _____ process.
heating
evaporation
cooling
convection
Question 8
Electric fields are not produced by electric charges.
True/false
Question 9
A electric charge will always experience a force in a
electric field.
True/ False
Question 10
The direction of the force felt by a negative electric
charge in electric field is _____ .
in the same direction as the electric field
in the direction opposite the
electric field
perpendicular to the direction of the electric field
none of the above
Question 11
The force between two 3.11 x 10^-4 C charges that are 3.11
meters apart is ____ N.
Only enter your numerical answer below – do not include
units. Report your answer to 2 decimal places.
Answer:
Question 12
The amount of heat released when 3.0 grams of steam at 100
degrees Celsius is converted into liquid water at 100 degrees Celsius is ____
J.
Only enter your numerical answer below – do not include
units. Report your answer to 2 decimal places.
Answer:
Question 13
Determine the number of calories needed to change 27 g of
water at 25 °C into steam at 100 °C.
Only enter your numerical answer below – do not include
units.
Answer:
Question 14
You need to add ____ J of heat to raise the temperature of
110 grams of water by 16 degrees Celsius.
Only enter your numerical answer below – do not include
units. Report your answer to 2 decimal places.
Answer:
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