Select the correct answer.
the orbital radius of uranus is 19.22 au. what is this distance in kilometers? (one au is about 150 million kilometers.)
a.
2,883,000 million kilometers
b.
2,883 million kilometers
c.
28 million kilometers
d.
2.8 million kilometers

"2,883 million kilometers" is the distance.

Option B

Explanation:

The radius of orbital of Uranus is = 19.22 AU

The unit of length or the distance from Earth to the Sun which is equal to approximately 150 million kilometers is known as "astronomical unit".

1 AU is about = 150 million kilometers

So the distance can be calculated by multiplying radius of orbital from one astronomical units:

150,000,000 x 19.22 = 2,883,000,000 or 2,883 million km.

The answer can also be in scientific notation form as follows:

19.22 AU = 19.22 × 1.5 × 10^8 km =  2883 × 10^6 Km.

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)

hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?