Two different massless springs are welded together to make one long spring. The spring constant of the first spring is 0.030 N/m and the second is 0.060 N/m. If the combined spring is stretched 11.3 cm, how much will each of the springs be stretched from their equilibrium lengths

The image below shows numerous volcanic mountains in the pacific northwest. what is the most likely cause of the volcanic and earthquake activity in this region?

Which branches of natural science include the study of an organism that lived 10 million years ago

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!