On the surface of the earth, weight is calculated by multiplying mass and gravity. Because we know the radius of the Earth, we can use the Law of Universal Gravitation to calculate the mass of the Earth in terms of the gravitational force on an object (its weight) at the Earth's surface, using the radius of the Earth as the distance.
I think this is the question you were trying to ask if not, ill try it again
2 m/sec.
his average velocity divided by the travel time. is this helpful?
Here's link to the answer:
tinyurl.com/wpazsebu
Answer: NaCl; Sodium Chloride
Explanation:
Is This it? I’m sorry if it wasn’t
