The independent variables in Part I, the ones intentionally manipulated, are the
A. Mass and type of material
B. Temperature and volume
C. Density and gravity

The independent variable in Part II, the one that is intentionally manipulated, is the
A. Mass
B. Type of material
C. Temperature

The dependent variable for both Parts I and II, the one that you measure the response in, is the
A. Mass
B. Type of material
C. Temperature

How does a sample of helium at 15 degree celsius compare to a sample of helium at 215 k? a) the helium at 15 degrees celsius has a higher average kinetic energy that the sample at 215 k. b) the helium at 15 degrees celsius has lower nuclear energy that the sample at 215 k. c) the helium at 15 degrees celsius has slower- moving atoms that the sample at 215 k. d) the helium at 15 degrees celsius has smaller atoms than the sample at 215 k.