A raft is attempting to cross a river. The current on the river exerts a force of 12 N in the x-direction on the raft and the person on the raft applies a force of 5 N in the y-
direction on the raft
12N
A5N
What is the magnitude of the resultant force on the raft

10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 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 energy added you so much!