Quantity A: It is a force. Quantity B: It changes when the object travels from Earth to Earth's moon. What quantities are these most likely describing? (4 points) Both Quantity A and Quantity B are mass. Both Quantity A and Quantity B are weight. Quantity A is weight and Quantity B is mass. Quantity A is mass and Quantity B is weight.

the average speed is 24.57 km/hr

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.