Springs have a specific length, or “natural” or “rest” position. How does the potential energy of the spring change when you stretch it beyond its natural position?

260 miles per hour

explanation:

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. 

the answer to this is proletariats.

hope this : )

+15-35=-20

going in opposite directions