Which structure carries the semen to the penis?

a. sperm duct
b. glands
c. scrotum
d. testes

Atrain departs from its station at a constant acceleration of 5 m/s. what is the speed of the train at the end of 20s?

If 2 moles of co_2 at 2l and 500k are expanded reversibly to 20l, more work can be obtained from an adiabatic process than from an isothermal process. is the above statement true or false?

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final