If you weigh 665 n on the earth, what would be your weight on the surface of a neutron star that has the same mass as our sun and a diameter of 23.0 km ? take the mass of the sun to be ms = 1.99×1030 kg , the gravitational constant to be g = 6.67×10−11 n⋅m2/kg2 , and the acceleration due to gravity at the earth's surface to be g = 9.810 m/s2 .the answer masteringphysics gave me was this. this is over 1011 times your weight on earth! you probably shouldn't venture

F=Gm1m2/r^2  where G is a gravitational constant

F≈m

the greater the mass of planets, the greater the gravitation force experiment by a person

gravity of a planet (a=GM/r^2)

the larger the mass of planet , the larger the gravity of planet

Weight = mass * gravity of the planet

therefore when neutron star has the same mass as our sun, the mass is larger and the gravity of it will be very large

28. evolution

29. environment, survive, offspring  

explanation:

it is the second option.