A incline plane is a flat inclined surface. You can stick a rope in the pulley and pull one side and the other side will lift something! They are both simple machines! The difference is a incline plane is a ramp and things go up or down and the pulley lifts something with force of your weight!!
Hydrocarbons. They usually burn. In fact, I can't think of one that does not.
If the Suns heat is being reflected, then it is making the Earth cooler.
2H2+O2→2H2O
We have to be aware that the number of atoms are the same on both reactant side and product side.
