Author Question: An astronaut walking in space at an altitude of 300 km and properly shielded from the sun would feel ... (Read 87 times)

jasdeep_brar · **on:** Jul 13, 2018

An astronaut walking in space at an altitude of 300 km and properly shielded from the sun would feel cold when the temperature is 500C as a result of ____.
A) high air density
B) low air density
C) high air pressure
D) temperature inversion

Question 2

The main feature distinguishing a hurricane from an ordinary tropical storm is that ____.
A) hurricanes are larger
B) tropical storms are more than 500 miles from the U.S. mainland
C) winds speeds are greater in a hurricane
D) hurricanes have a clearly defined eye on satellite photographs