Potential energy due to gravity= mass x gravity x height
I believe the correct answer is false. <span>The entropy of an isolated system must not be conserved, so it changes. Entropy always tend to increase and tend to favor change. Entropy is a measure of disorderliness of a system.</span>
Answer: Strength of magnet and distance from magnetic material
Explanation:
The potential energy of a magnet is determined by the strength of the magnet and the distance between a magnet and another magnet or a magnetic material. Magnetic materials are materials that would be attracted when brought close to a magnet, example of magnetic materials are most metals.
The type of eclipse in which one sees the sun in the form of a ring is ANNULAR SOLAR ECLIPSE.
Solar eclipse occurs when the moon casts a shadow on the earth.
There are three basic types of solar eclipse, these are total, partial and annular solar eclipse. The annular solar eclipse occurs when the moon covers the sun's center thereby leaving the sun visible outer edges to form a ring of fire around the moon.<span />
18:4 can be written as
9:2<---- when reduced