An observer measures the North Star (Polaris) at an altitude of 70°. The observer's latitude is

a. 25°N.
b. 20°N.
c. 105°N.
d. 70°N.
e. none of these.


d

Physics & Space Science

You might also like to view...

Venus has a feature named Aphrodite Terra. What is this feature?

A) a very large volcano B) a large impact crater C) a continental-sized plateau D) a large basin similar to the maria on the Moon E) a great rift valley like Valles Marineris on Mars

Physics & Space Science

An electrically polarized object normally has

A) a net charge of zero. B) displaced charges. C) both of these D) none of the above

Physics & Space Science

In order for two waves to interfere completely destructively, they must have the same amplitude

Indicate whether the statement is true or false

Physics & Space Science

As air temperature cools below its dew point temperature, the air's water vapor

A) increases. B) decreases. C) condenses. D) evaporates.

Physics & Space Science