Suppose that the pressure of 0.66 l of gas is 424.9 mm hg when the temperature is 261.2 k. at what temperature is the volume 7.63 l and the pressure 872.15 mm hg?
select one:
a. 6200
b. 1.24e4
c. 3010
d. 11.0

Electric charge is what ? a. kinetic energy b. radiation c. discovery d. electricity

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.

What energy conversion occurs when a sling shot is used to shoot a rock across the room? (2 points) question 2 options: 1) stored mechanical energy is converted to mechanical energy. 2) stored mechanical energy is converted to radiant energy. 3) gravitational energy is converted to radiant energy. 4) gravitational energy is converted to mechanical energy.