At a distance of 6 meters, a person with average vision is able to clearly read letters 1.0 cm high.

What is the most useful equation for electric power?

What sort of waves exhibit the doppler effect?

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 equation2: 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!