Answer:
It takes total 248 years for Pluto to orbit the sun.
5.2941176471 kg or 5294.1 grams
Explanation:
g.p.e= mgh
g.p.e/gh=m
180j/10×3.4= m
180/34= m
5.2941 kg= m
radiation
Yes, they do
-1748*10^N/C
See attached file
The most common metals used for permanent magnets are iron, nickel, cobalt and some alloys of rare earth metals