Which of the following energy quantities is equivalent to 578 J?

Explanation:

The answer choices are:

You must use the conversion factors to convert J to kcal.

        Dividing both sides by 4.184J:

        ⇒ 1 = 1cal/4.184J

       Dividing both sides by 1,000 cal

        ⇒ 1 = 1kcal / 1,000 cal

Mutiply 578J by the conversion factors to find kcal:

Notice how the units J and cal cancel to yield kcal at the end.

gas

explanation:

hdahhd

              nitroswawdasdwasdawsdwasdwasdwasdwaswasdwasdawdswasdwadwadswadadadasd gay

what is the general relationship between a galaxy's distance from earth and its speed?

the answer is:

the farther away a galaxy is from us, the faster it is moving away from us.