Anyone doing physics in apex, can you please help me? I'm doing a lab but I don't have the materials for it. I already emailed my teacher and he said to to the dry lab version but that one looks like it needs materials too that I don't have. how do you do this?

not too sure thinking it will always be directed towards the centre of the earth. could be wrong not sure

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