A toy car has an initial acceleration of 2m/s2 across a horizontal surface after it is released from rest. After the car travels for a time t=5 seconds, the speed of the car is 25m/s. Is the system consisting of only the car an open system or a closed system, and why?.

Jason is preparing to write a persuasive argument paper on the treatment of female characters in william shakespeare's works. which source should he refer to while researching? a. a historian's blog devoted to shakespeare's characters b. a literary scholar's essays on shakespeare's characters c. works by authors who have female characters in similar roles d. a wikipedia entry describing shakespeare's characters e. a sociology student's writings on shakespeare's characters