An open system starts with 20,000 J of mechanical energy The energy changes to 10,000 J of mechanical energy and 2,056 J of thermal energy
What is the final total energy of the system?
A. 20,060
OB. 22,060
O O. 4,050
OD. 17,9423

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

what is the actual question though?

in order to follow the instructions and complete the statements, i need to use data from table c of your student guide. can you think of a way to let me see your student guide for a while ? i can't answer the question without the data in table c.