In your own words, summarize the steps you took to complete the lab. Explain what the test (independent) variable was, and what the outcome (dependent) variable was. 6.03 Digestive and Excretory Lab Report

Which of the following is the main energy source for the sun? a. fission of hydrogen b. fusion of hydrogen c. fusion of helium d. fission of iron

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!

The particles that are found in the nucleus of an atom are