bedetzler2
bedetzler2
02-06-2017
Physics
contestada
Why does the moon lack an atmosphere?
Respuesta :
AL2006
AL2006
02-06-2017
Because when it had any, the warmth of the sun heated the atmosphere to the point where the average speed of the gas molecules exceeded the escape velocity for a body with the moon's mass and size. So, little by little, they escaped.
Answer Link
VER TODAS LAS RESPUESTAS ( 57+ )
Otras preguntas
PLS HELP ME ASAP WITH 10!! (MUST SHOW WORK!!) + LOTS OF POINTS!!
Amir has $50 to spend. She wants to buy a CD for $20 and spend the rest on jewelry sets which cost $8 each. Write an inequality and then solve for the number of
24% of 38.5 is what number
Of the 500 employees at Ajax electronics only 6% go to work by public transportation. How many employees at Ajax use public transportation to get to work? Show
which are you likely to see while swimming at the bijagual waterfall
4.You can buy certain supplies in the European Union or in South Africa. For the moment, ignore other factors that can affect price. Would it be cheaper to buy
An aluminum block has a mass of 82.0 g and a volume of 12.8 cm^3. What is the block's density to the nearest g/cm^3? A) 5.2 g/cm^3 B) 5.9 g/cm^3 C) 6.4 g/cm^3
Which of the following is not an example of a renewable resource in terms of power? a. solar power c. wind power b. power from gas or oil d. hydroelectric power
Gabriella went skiing. She paid $35 to rent skis and $15 an hour to ski. If she paid $95 how many hours did she ski? Write an equation and solve it.
At the North Fair you earn 9 points for each bull's eye you hit, but you lose 7 points for each miss. After 25 tries, Linda has 33 points. How many hits did sh
