This is the variable that the experimenter changes on purpose.
What is the independent variable?
100
The dependent variable goes on the ______ axis.
What is y?
100
The name for the phase change from solid to liquid is _________.
What is melting?
100
The horizontal lines in the Phase Change 2 diagram represent __________ ___________.
What is phase changes?
100
Temperature is defined as __________ __________ _________.
What is average kinetic energy?
200
This is the variable that is measured - the outcome variable.
What is the dependent variable?
200
The independent variable goes on the _____ axis.
What is x?
200
The name for the phase change from liquid to gas is _______________.
What is vaporization?
200
The lines that slope up in Phase Change diagram #2 represent the ____________.
What is phases?
200
Heat is defined as ....
What is the transfer of thermal energy from objects of differing temperatures?
300
This a type of variable that is kept the same all throughout the experiment.
What is a controlled variable?
300
The squares on the graph should always represent the ______ value on each axis.
What is same?
300
The name for the phase change from gas to liquid is ________________.
What is condensation?
300
In Phase Change diagram #2, _________ _________ increases when the lines are sloping upward and temperature increases.
What is kinetic energy?
300
Thermal energy includes both _______ and ________ ________.
What is kinetic and potential energy?
400
A tentative explanation that can be tested with a scientific experiment.
What is hypothesis?
400
Examples of __________ are degrees Celsius, degrees Farenheit, seconds, etc.
What are units?
400
The name for the phase change from liquid to solid is _________________.
What is freezing?
400
When the lines in Phase Change diagram #2 are horizontal, only _________ __________ is increasing and there is no temperature change.
What is potential energy?
400
The melting point of water is _______ degrees Celsius.
What is 0?
500
This is a testable question that the experimenter finds the answer to by carrying out an experiment and then interpreting the data.
What is an inquiry question?
500
A student has some data about type of cell phone and number of each type of cell phone that students have on campus. The best graph for this type of data would be ___________.
What is a bar graph?
500
The name for the phase change from solid to gas is __________________.
What is sublimation?
500
___________________ requires more heat energy than melting for water.
What is vaporization?
500
The temperature of dry ice is ______ degrees Celsius.