While visiting the beach, you blow up a balloon to a volume of 3 liters. You then drag the balloon underwater 5 meters, where the pressure is approximately 150,000
Pa. What is the volume of the balloon 5 meters underwater? (You can approximate
1 atmosphere as 100,000 Pa)
0.6 liters
O2 liters
1 liter
4.5 liters
3 liters

The respiratory system removes oxygen and water from the body. select the best answer from the choices provided t f

The intensity of a polarized electromagnetic wave is 12 w/m^2. part a) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=0∘ with the plane of polarization? part b) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=30∘ with the plane of polarization? part c) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=45∘ with the plane of polarization? part d) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=60∘ with the plane of polarization? part e) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=90∘ with the plane of polarization?

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 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