Sprinters set in the starting blocks at the beginning of a race rely on what kind of energy conversion

The ammonia molecule in the diagram has the observed bond orientation because

Scientists are often interested in knowing the molar heat of combustion – the heat released during the combustion of one mole of a substance. use the periodic table to find molar masses. how many moles of ethanol are present in the sample?

What two categories of toxins were present in the air at dish,texas as a result of the gas pipelines that pass through the area