What happens when a negatively charged object a is brought near a neutral object b? object b gets a negative charge. object b gets a positive charge. object b stays neutral but becomes polarized. object a gets a positive charge. object a loses all its charge.

increase masses, decrease separation

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