Answer:
Explanation:
Long screwdrivers are easier to turn because the grip is in the palm of the hand, thus allowing all fingers to contribute. A shorter screwdriver is turned with the thumb and first two or three fingers, providing much less torque.
A=v-v0 divided by t equals delta(the triangle) V divided by delta t
Answer:
The speed needed to escape from the solar system starting from the surface of Neptune is approximately 23557.615 meters per second.
Explanation:
The escape speed needed to escape from the gravitational influence of a planet (
), measured in meters per second, is derived from Newton's Law of Gravitation and Principle of Energy Conservation and defined by the following formula:
(1)
Where:
- Gravitational constant, measured in cubic meters per kilogram-square second.
- Mass of Neptune, measured in kilograms.
- Radius from the center to surface, measured in kilograms.
If we know that
,
and
, then the escape speed needed is:


The speed needed to escape from the solar system starting from the surface of Neptune is approximately 23557.615 meters per second.
The quarks that compose a baryon may have charges of +(2/3)e and -(1/3)e which means have negative and positive charges.
<h3>What are quarks?</h3>
Quarks are the most fundamental particles that make up the atomic nucleus. All solid matter that we know is made of three particles, which are the up and down quarks, 'u' and 'd', and the electron.
Quark is one of the two basic elements that make up matter and is the only one of the particles that interacts through all four fundamental forces.
See more about quarks at brainly.com/question/1444547
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