The distance from earth to the moon is approximately 240.000 mi review constants periodic table part d earth s ound the sun at an average speed of 29.783 km/s convert this speed to miles per hour express your answer using live significant figures voaeg v v * un x-100

66622.653 mi/hr

Explanation:

The average speed at which the Earth rotates around the Sun = 29.783 km/s

Also, The conversion of km to miles is shown below:

1 km = 0.621371 miles

The conversion of s to hr is shown below:

1 s = 1 / 3600 hr

So,

Thus,

The average speed at which the Earth rotates around the Sun in miles per hour =  66622.653 mi/hr

tracks, burrows, eggshells, nests, tooth marks, or gastroliths

the correct answer is b. a strong acid completely dissociates to its ions when dissolved in water. completely dissociates to and ions. a is incorrect because does not fully ionize to and ions and some remain as the compound . c and d are incorrect because, and do not fall into the category of bronsted lowry acids. a bronsted lowry acid is a proton donor and since both molecules do not have a proton to donate they are not bronsted lowry acids. likewise,   if we use the lewis acid definition, they cannot be acids. a lewis acid is an electron pair acceptor. both and have a complete octet so can not accept any electrons which disqualifies them as acids.