A European automobiles gas mileage is 18km/L convert this quantity to miles per gallon by using dimensional analysis

Explanation:

Given that,

A European automobile gas mileage is 18 km/L.

We know that,

1 km = 0.621 miles

and

1 L = 0.264 gallon

So,

So, 18 km/L is equal to .

answer

fusion: the energy source of stars. the energy released from the collapse of the gas into a protostar causes the center of the protostar to become extremely hot. when the core is hot enough, nuclear fusion commences. fusion is the process where two hydrogen atoms combine to form a helium atom, releasing energy.

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the major pests we deal with are insects, weeds and fungal diseases. a pesticide is a product, whether organic or chemical, used to kill the target pest. there are other techniques gardeners should use that can prevent the severe infestations that make the use of pesticides necessary