A squirrel running up a tree and sitting on a branch shows what kind of energy conversion?
A. Chemical potential energy converting to kinetic energy
B. Gravitational potential energy converting to heat energy
C. Heat energy converting to kinetic energy
D. Kinetic energy converting to gravitational potential energy

Agas mixture with a total pressure of 745 mmhg contains each of the following gases at the indicated partial pressures: co2, 245 mmhg ; ar, 119 mmhg ; and o2, 163 mmhg . the mixture also contains helium gas. part a what is the partial pressure of the helium gas? phe p h e = nothing mmhg request answer part b what mass of helium gas is present in a 10.2-l sample of this mixture at 283 k ? m m = nothing g request answer

What is the number of atoms in 3.54 mol s

Which statement best explains the relationship between an area is geography and the temperature of its surface water