Answer:
Even though many super-tiny atomic particles exist, you only need to remember the three basic parts of an atom: electrons, protons, and neutrons. What are electrons, protons, and neutrons? Electrons are the smallest of the three particles that make up atoms.
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Answer:
The ocean plays a leading role in the Earth's climate.
The ocean plays an important role in shaping our climate and weather patterns. Warm ocean waters provide the energy to fuel storm systems that provide fresh water vital to all living things.
Explanation:
Explanation:
It is given that,
Charge in the particle,
Work done by the force,
The kinetic energy of the particle,
(a) Using the conservation of energy to find the work done by the electric force. Let it is given by as :
(b) Let V is the electric potential. the work done by the electric charge per unit positive charge is called its electric potential. Mathematically,
Hence, this is the required solution.
Answer:
Explanation:
The formula for momentum is:
(<em>p</em> is momentum, <em>m</em> is mass, and <em>v </em>is velocity)
Let's rearrange the formula for velocity, or v.
Velocity can be found by dividing the momentum by the mass.
The momentum is 180 kilograms meter per second. The mass of the boy is 40 kilograms.
Substitute the values into the formula.
Divide. Note that the kilograms or "kg" will cancel each other out.
The velocity of the boy is <u>4.5 meters per second.</u>
A capacitor is connected to an ac supply. increasing the frequency of the supply increases the current through the capacitor
A capacitor is a device for storing electrical energy that consists of two insulated conductors in close proximity. The parallel-plate capacitor is a simple example of such a storage device.
A capacitor (also known as a condenser) is a two-terminal passive electrical component that stores energy electrostatically in an electric field. Practical capacitors come in a variety of shapes and sizes, but they all have at least two electrical conductors (plates) separated by a dielectric (i.e., insulator).
Capacitors exist in various shapes and sizes, and their value is measured in farads (F). Capacitors are utilized in both alternating current and direct current systems.
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