Neutron stars have about the same mass as our sun but a much smaller diameter. The radius of a neutron star is 10 x 10 m and its mass is 1.99 x 1030 kg. If you weigh 675 N on the earth, what
would you weigh on the surface of a neutron star?
A) 8.36 x 10^13 B) 7.42 x 10^13 C) 6.87 x 10^13 D) 9.16 x 10^13

You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?

Imagine that you have two balloons (or, better yet, actually inflate two balloons, if possible). create static electricity around one of the balloons by rubbing it against your hair or your sweater and then bring that balloon close to the other balloon, which has not been charged. try this with at least one other object—and for variety in the discussion, avoid using an object already described by your classmates. then, for your initial post to the discussion, answer the following questions: what happened with the two balloons?

Select the three ways that the parallel-plate capacitor differs from a car battery.