If there is no "centrifugal" force, why are objects "pushed" to
the outside of a spinning circle

the answer is d. 4

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also the more points you give the faster your questions get answered

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

helium

oxygen

neon

sodium

the answer should be in the picture.