PE -
KE -
15. Determine the kinetic energy of a 1000-kg roller coaster car that is moving with a speed of 20.0
m/s.
star cer in the above problem were moving with twice the speed, then what

Which of these features are formed when hot groundwater is forced out through cracks in the earth's surface?

Now look at the segment of the graph between the two data points marked with black squares. describe how the boiling point and melting point plots behave between these points. be as specific as possible.

•what conclusions can you make about the relationship between the volume of a gas and its temperature? • what conclusions can you make about the relationship between the volume of a gas and its pressure? • what possible variables have you not accounted for? as you did the procedures, is it possible that the atmospheric pressure may have changed? if it did change over the course of your experiment, then how would your results have been affected?