Carbon dioxide dominates the atmospheres of Venus and Mars, but on Earth most of it lies underground as ________

Fill in the blank(s) with correct word


carbonate (or limestone) rocks

Physics & Space Science

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For the E-glass composite material in Problem 12.1, predict the elastic modulus in the direction perpendicular to the fiber axis.

What will be an ideal response?

Physics & Space Science

The lifetime of an excited nuclear state is 10-9 s. What is the minimum uncertainty in the energy of this state?

A) 1 × 10-9 eV B) 1 × 10-25 eV C) 6 × 10-25 eV D) 5 × 10-9 eV E) 7 × 10-7 eV

Physics & Space Science

When a steaming-hot aluminum soda can is quickly inverted into a pan of water, the can is dramatically crushed due to a rapid decrease in internal pressure caused by

A) contact with the cooler water. B) sudden slowing of internal air and steam molecules. C) condensation of steam inside. D) reduced thermal energy. E) rapid conduction of heat to the relatively cool water.

Physics & Space Science

If an atom were the size of a baseball, its nucleus would be about the size of a(n)

A) walnut. B) raisin. C) flea. D) atom.

Physics & Space Science