it will take john 3 hours to reach his destination
1 hour = 52 miles x 3 = 156 miles
Assuming it's a perfect gas, we have PV=nRT hence if T goes down, V goes down up. The volume will decrease.
Answer:
C, when the ball lands it will have the least amount potential energy.
Explanation:
here is a picture that should help you.
Electron affinity is the energy released when an electron is accepted by a neutral atom forming a negative ion. Chlorine has the higher electron affinity because it readily accepts an electron to become more stable. On the other hand, sodium have to give up an electron to complete its valence shell.