ELECRTROMAGNETISM: a. A student moves a magnet into a coil and the needles on the ammeter moves to the left. Describe what would happen if she moved the magnet out of the coil.

b. She wants to investigate how the number of turns on the coil affects the size of the current. Describe and explain the graph she could draw using her results.

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

it would be c. predictability