Light will take 8 minutes to reach the earth from the sun which means that B) the sun is 8 light minutes away from the earth
A light year is a large unit of length used to describe astronomical distances, equivalent to approximately 9.46 trillion kilometers or 5.88 trillion miles. The sun is 93 million miles away from her, so it takes eight and a half minutes for the sun's rays to reach the earth. The sun doesn't change much in such a short time, but when you look at it, he still looks the same as he did eight minutes ago.
the best example of elastic collision among the following is collision between two billiard balls. In collision of two billiard balls the energy lost is very little approximately zero. hence we can say that the kinetic energy is conserved. since, the kinetic energy is conserved we can say that the collision is elastic
'A ball is thrown straight up with an initial speed of 12 m/s_ What are the velocity and acceleration when it is at the top of its trajectory? Select all apply. v=12 mls a = 0 v =-12 mls a = 9.8 m/s2 Oa=-9.8 m/s2'