Need proficient physics grad student or professor who has ability to solve approx 50 challenging undergraduate level physics problems.
Must speak english well (4 / 5), have good network access with ability to skype. Have experience using shared whiteboard to explain problem solutions.
Need to start ASAP - this weekend if possible.
Initially only about 3-5 hrs, more time available in ongoing engagement for the right person.
Sample problems are attached. From 1st year undergrad physics.