Specific heat refers to the amount of heat required to change 1 gram of a substance by degree(s) celsius.

Answer;

One degree Celsius

Specific heat refers to the amount of heat required to change 1 gram of a substance by 1 degree(s) Celsius.

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. 

answer; equivalent to a one(1) horsepower motor;