An irregular neutral conductor has a hollow cavity inside of it and is insulated from its surroundings. an excess charge of 16.0 nc is sprayed onto this conductor. part a: find the charge on the inner surface of the conductor.
part b: find the charge on the outer surface of the conductor.
part c: without touching the conductor, a charge of -10.0 nc is inserted into the cavity through a small hole in the conductor. find the charge on the inner surface of the conductor in this case.
part d: find the charge on the outer surface of the conductor in this case.

Ogle–2013–blg–0723 is an exoplanet that is similar to earth in size and proximity to its star. this exoplanet has mass m=4.18×1024kg and radius r=5.66×106m. an astronaut whose weight on earth is w=735n lands on the planet. a. calculate m, the mass of the astronaut. b. calculate gp? , the acceleration due to gravity on the surface of ogle–2013–blg–0723. c. calculate wp? , the weight of the astronaut on the surface of ogle–2013–blg–0723. d. calculate v, the minimum velocity required to put an object into orbit above ogle–2013–blg–0723. e. calculate t, the time required to complete an orbit around ogle–2013–blg–0723.

If an inclined plane is 5 m long and 2 m high, what is its mechanical advantage? a. 2.5 b. 3 c. 7 d. 10

This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?