A box experiences 2 forces: 40 N at 0 degrees and 25 N at 180 degrees. The box has a mass of 2000 grams. Ignore gravity and friction. Calculate accelerate

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. 

what experimental evidence led scientists to change from the previous model to this one?

a few of the positive particles aimed at a gold foil seemed to bounce back.

the colors of light emitted from heated atoms had very specific energies.

experiments with water vapor showed that elements combine in specific proportions.

cathode rays were bent in the same way whenever a magnet was brought near them.

continuous conducting path for current, power supply

there are no components of a physical goal mentioned on the list of choices that you've provided.