A conductor has a constant current of 2 A, how many electrons pass a fixed point on the conductor in one 30 seconds?

the answer would be 32*f

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles

there are no contact forces mentioned on the list of choices that you've provided.

0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr