Suppose you have 2.5 kg of steam occupying 6.5 m^3 at a pressure of 1.013 x 105^ 5 Pa. When the steam condenses to water, it occupies a volume of 0.55 m^3. If the latent heat of vaporization of water is 2.26x10^6 j/kg , what was the change in the water's internal energy? Delta T= 0
m = 2.5 kg
Vi= 6.5 m^3
P = 1.013 x 10^5Pa
Vf = 0.55 m^3
Lv = 2.26 x 10^6 j/kg
Q is coming out of the system w is done on the system w​

Aquantity of gas has a volume of 1.5 m3 and an absolute pressure of 95 kpa. when the gas is compressed to a volume of 0.5 m3, what is the new absolute pressure of the gas? (assume that there’s no change in temperature.)

Choose the most likely outcome of this scenario: jen decided to go bike riding without a helmet. while no one is around during her ride, she is thrown from her bike when her wheel goes into a pothole. she is not injured, but she is terrified to get back on her bike. what happens next? a. her physical health is affected even though she wasn't hurt. b. her mental and emotional health are affected because she is afraid to get back on her bike. c. her social health is affected because she is worried her friends saw the fall. d. her overall health is not affected at all by her fall.

Match these items. 1. coulombs __force 2. ohms __emf 3. centimeters __resistance 4. newtons __charge 5. volts __length