To test the hypothesis that plants grow faster in green light, a student set up 3 of the same type of plants. she placed the first plant under a green light, the second plant under a regular light bulb, and the third plant under a red light. what is the dependent variable in this experiment?

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!