How does an atom change if all of its electros are removed?

Calculate the kinetic energy of earth due to its spinning about its axis. krot = j compare your answer with the kinetic energy of the orbital motion of earth's center of mass about the sun. assume earth to be a homogeneous sphere of mass 6.00 1024 kg and radius 6.40 106 m. the radius of earth's orbit is 1.50 1011 m.

In positive numbers less than 1, the zeros between the decimal point and non zero are significant

4. if you were an astronaut on the moon, what would you experience? what would you see from your perspective?