1) Consider the data table as well as the experimental design. Which of the four cans should have the greatest change in temperature after five minutes? A) air
B) sand
C) water
D) iron filings

At very high pressures, gases become and will eventually a) more dense; become hotter b) more dense; change to a liquid or solid c) less dense; combust d) less dense; turn into a liquid

Argon, neon, and xenon are examples of

The average density of the planet uranus is 1.27 103 kg/m3. the ratio of the mass of neptune to that of uranus is 1.19. the ratio of the radius of neptune to that of uranus is 0.969. find the average density of neptune.