t an air show a jet flies directly toward the stands at a speed of 1160 km/h, emitting a frequency of 3690 Hz, on a day when the speed of sound is 342 m/s. What frequency (in Hz) is received by the observers?

In what direction does an applied force move an object

In one or two sentences, describe how you did in the balancing game. in a few more sentences, explain one strategy you learned for balancing more complex equations.

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!