Who ever can get this right wins 500$ cash Three-year-old Ben and his father are playing with a ball at the park. Ben’s father throws a ball high up into the air. Ben thinks the ball will never come back. His father assures him that the ball will always come back. What made Ben’s father so sure that the ball would fall back to Earth?

h let me think

in scientific notation, the value of the  speed of light in a vacuum

  will be written as 2.995 * 10^8. when this value is represented in the form of

  a * 10^b, then, a = 2.995 and b = 8.

the value of the speed of light in a vacuum given above can also be rounded up to approximately 300000000. in this case, the scientific notation will be written as 3 *10^8.

the maximum mass of nh3 is nh3 in grams