Which of the following is NOT true about Potential Energy? An object’s position affects its potential energy O Objects with more

Question

Which of the following is NOT true about Potential Energy?
An object’s position affects its potential energy
O Objects with more mass have more potential energy
Potential energy is Stored energy
Potential energy only occurs when an object is in motion

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Thiên Hương 5 years 2021-08-27T07:36:42+00:00 1 Answers 25 views 0

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  1. Helga
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    2021-08-27T07:37:51+00:00
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    Answer:

    Potential energy only occurs when an object is in motion.

    Explanation:

    Energy can be defined as the ability (capacity) to do work. The two (2) main types of energy are;

    a. Kinetic energy (K.E): it is an energy possessed by an object or body due to its motion.

    Mathematically, kinetic energy is given by the formula;

    K.E = \frac{1}{2}MV^{2}

    Where;

    K.E represents kinetic energy measured in Joules.

    M represents mass measured in kilograms.

    V represents velocity measured in metres per seconds square.

    b. Potential energy (P.E): it is an energy possessed by an object or body due to its position above the earth.

    Mathematically, potential energy is given by the formula;

    P.E = mgh

    Where,

    P.E represents potential energy measured in Joules.

    m represents the mass of an object.

    g represents acceleration due to gravity measured in meters per seconds square.

    h represents the height measured in meters.

    Additionally, the mechanical energy of a physical object or body is the sum of the potential energy and kinetic energy possessed by the object or body.

    Mathematically, it is given by the formula;

    Mechanical energy = P.E + K.E

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