Minimal orbit speed about Earth is about 8 km/s. Minimal orbital speed about the Moon would be

A) less than 8 km/s.
B) more than 8 km/s.
C) about 8 km/s.


A

Environmental & Atmospheric Sciences

You might also like to view...

Of the chemicals that fall under the Toxic Substances Control Act, ________ have been thoroughly tested for toxicity and ________ have been tested for endocrine, nervous, or immune system damage

A) half; half B) 25; 10% C) 10; 10% D) half; 25% E) 10; 2%

Environmental & Atmospheric Sciences

Earth's magnetic field has reversed nine times in the last four million years

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

On this figure of a continental collision, which continent would have had subduction-related magmatism?

A. neither continent B. both continents C. the continent on the left D. the continent on the right

Environmental & Atmospheric Sciences

Water in an artesian well ____

a. erupts in steam and hot water b. rises above the water table c. slowly seeps naturally onto the surface d. shoots out onto the ground surface in a natural fountain

Environmental & Atmospheric Sciences