Desi and Consuela are arguing about how to spend the tax refund they received. He says they should get the car fixed; she says they should first go on a vacation; he then suggests they fix the car and use any money left to vacation; she suggests they sell the car and be rid of the problem. Desi and Consuela are engaging in which pattern of unproductive conflict?

A) excessive metacommunication
B) kitchen-sinking
C) counterproposals
D) cross-complaining
E) self-summarizing

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!

Debris produced by mining is called

Anonzero net force acts on a particle and does work. which one of the following statements is true? the kinetic energy of the particle changes, but the speed of the particle does not change. the kinetic energy of the particle does not change, but the speed of the particle does change. the kinetic energy of the particle changes, but the velocity of the particle does not change. the kinetic energy and the speed of the particle change, but the velocity of the particle does not change. the kinetic energy, speed, and velocity of the particle change.