The answer is false! Hope that helps! :)
Answer:
Part a)

Part b)

Explanation:
Part a)
Electric flux entering into the base
so it is given as





Part b)
Now since we know that there is no enclosed charge in the hemisphere
so net flux must be zero



<span>2.56 sec (t=1/0.39)
f=3.9/10</span>
Answer:
180 miles/hr
Explanation:
15 min=1/4 hr
s= distance/time
s=45miles/1/4 hr
s=45miles x 4/1=180 miles/hr
Answer:
Pluto
because the the gravitation strength is small, so it will be accelerating slow