think of two uses of the following rock forming minerals 1. quartz 2. clay 3. feldspar 4. Calcite 5. olivine

Zirconium has an hcp crystal structure and a density of 6.51 g/cm3. (a) what is the volume of its unit cell in m3? (b) if the c/a ratio is 1.593, compute the values of c and a.

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e

Explain why you think this diagram shows what happened to the carbon in the biodome.