What two element is present in biotite mica that is not present in muscovite mica?

He 6. When only one lightbulb blows out, an entire string of decorative lights goes out. The lights in this string must be connected in (1) parallel with one current pathway (2) parallel with multiple current pathways (3) series with one current

A typical human contains 5.00 L of blood, and it takes 1.00 min for all of it to pass through the heart when the person is resting with a pulse rate of 76.0 heartbeats / minute. On the average, what volume of blood, in ( a. liters and ( b.

Let v (t) = t^2-3t be the velocity, in feet per second, of an object at time t, in seconds. a) What is the initial velocity? ___ ft/sec b) When does the object have a velocity of zero?

Sound can travel through a medium, but it does not require a medium. a. True. b. False

Suppose you see the constellation Orion directly overhead around midnight in February. During which of the following months would it be directly overhead in the daytime (around noon) ? A. March B. December C. August

Which factors affect the gravitational force between two objects? distance and velocity mass and distance mass and weight acceleration and weight 802

What do astronomers mean by light pollution?

Is an unopened bottle of soda a saturated solution?

Light in air enter crown glass (n = 1.52) at an angle of 35 degrees. What is the refracted angle?

If a star's parallax angle is too small to measure, what can you conclude about the star's distance from the Earth?