Per NASA, the goals of the Apollo program were: to bring humans to the moon and back to Earth safely. to create technology that would help meet space exploration goals. to be the first to land a human on the moon. to study and explore the moon. to develop man's capability to work on the moon. Apollo 9 launched in 1969. Its mission was to test the lunar model, the part of the space vehicle that would take the astronauts to the moon. The astronauts in the lunar module tested its engines and equipment while they orbited Earth. Which specific NASA goal did Apollo 9's mission focus on?

the working equation for the angular size is the product of the physical size and 360 degrees divided by the product of two pi and distance from earth. the minimum size would be 0.559 degrees while the maximum size would be 0.49 degrees. 

electric field is a function of 1/r^2

yes, the force per unit charge for a point charge is inverse square law.

explanation:

wheres the pic

in most common fires, oxygen is needed for an oxidation reaction to takes place. the combination of oxygen with any element as fuel can create fire and combustion will occur especially if wood, light materials and other combustible things are combine with oxygen.