So in every water molecule there is H2 and O, which means there are 2 hydrogens and 1 oxygen in every water molecule. Therefor, the answer is 2.
Answer from: Quest
i'm thinking more like energy
Answer from: Quest
that tool is called an altimeter which measures your altitude which can be used to tell which atmosphere you are currently in, including the stratosphere.
1) what is the power in horsepower of a 100 watt light bulb? what is the power in kilowatts of a 200 horsepower engine? 2) if a cars engine is providing 3000 n of force to keep the car moving at 5 m/s, what is the engine’s effective power? 3) how many gallons of water will be pumped from a well 30 feet deep by a 1/2 hp engine in 1 minute? (1 gallon weighs 8.34 pounds)