For a person with perfect vision at the theoretical limit, in which of the following scenarios will they be able to best resolve objects (remember that contracted pupils are smaller and dilated ones are wider)?A. Blue light with contracted pupil. B. Red light with contracted pupils. C. Blue light with dilated pupils. D. Red light with dilated pupils.

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!

Which if these is an etiquette rule? (american football) question 10 options: a. debating with the ref over a call b. not communicating with your team c. post-game handshake d. taunting

Acircuit contain a 5-ohm,a3-ohm,and an 8-ohm resistor in series. what is the total resistance of the circuit ?