solve...........L(*OεV*)E
Answers
Answer:
1. There are two ways to measure the distance from the Earth to the Moon on your own: using a Lunar eclipse and using parallax. ... From these measurements, it was simple geometry that allowed Aristarchus (c. 270 BC) to determined that the Moon was round 60 Earth radii away (about 386,243 km or 240,000 miles)
2. gravitational force is a force of attraction between any two body. it is a Universal force that act on every particle. ... so the nature of gravitational force is attractive. if there is two masses M1 and M2, then the gravitational force or the force of attraction between these two masses will must be equal.
3. significance of the word universal in Newton's law of universal gravitation is the fact that it applies to all particles in the universe". Explanation: The significance of the word universal in Newton's law of universal gravitation is the fact that it applies to all.
4. In SI units, G has the value 6.67 × 10-11 Newtons kg-2 m2. The direction of the force is in a straight line between the two bodies and is attractive.
A. 384,400 km is the average distance
B.a force that acts between two masses such that each is attracted to the other Newton's law of universal gravitation states that the gravitational force one object exerts upon another is proportional to their mass and inversely proportional to the square of the distance between them.
C. Newton's law of universal gravitation is usually stated as that every particle attracts every other particle in the universe with a force which is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers.
D.approximately 6.674×10 is the value of G
hope it will help you
and yes write neatly it was very difficult to read the questions