An elastic cord can be stretched to its elastic limit by a load of 2n. if a 35cm length of the cord is extended 0.6cm by a force of 0.5n, what will be the length of the cord when the stretching force is 2.5n

Which of the following harmful chemicals are found in tobacco smoke? a. carbon monoxide b. carbon dioxide c. nicotine b. carbon dioxide d. both a and c

Which of the following are appropriate acceleration units?

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!