the radiogenic heat produced by the radioactive decay of isotopes in the mantle and crust, and the primordial heat left over from the formation of the Earth.
Answer:
W = 113.98 N
Explanation:
Given that,
Radius of Potatoine
Mass of Potatoine, 
Mass of Marvin, m = 35 kg
We need to find his weight on Potatoine. Weight of an object is given by :
W = mg
g is acceleration due to gravity, 
So,

So, his weight on Potatoine is 113.98 N.
Answer:
the attraction between N and S poles