19 ) What is the mechanical advantage of the machine that has output force= 40 N and input force 20 N O4
B2
2
0 1
O 0.5

How much heat is released upon converting one mole of steam (18.0 g) from 100.0 ∘c to water at 25.0 ∘c? show work and constants, trying to figure out how it works. only given the heat capacity for steam and water so try to only use that

What are four significant sources of ghgs that come from wostem washington?

What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature