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An object that has kinetic energy must have momentum, velocity, and speed. Momentum is mass times velocity. Kinetic energy is mass times velocity squared. Speed is distance divided by time. Kinetic energy is the energy of the object's motion. An object that has kinetic energy must have momentum because is the force or speed of movement. For example the ball gained momentum as it rolled down the hill. An object that has kinetic energy must have momentum, velocity, and speed because if an object is in motion (has kinetic energy) it must be either gaining, losing, or at a constant momentum, it must have a velocity (basically speed) and speed because when an object is in motion, it MUST have a certain velocity or speed.
What else can I help you with?
If an object has kinetic energy then it must also have potential energy?
Not necessarily. An object can have kinetic energy without having potential energy. For example, a moving car has kinetic energy but may not have any stored potential energy depending on its position.
In raising an object, must there be an increase in which type of energy that the object possesses?
Yes, in raising an object, there must be an increase in potential energy that the object possesses.
If the speed of a moving object is doubled which quantity associated with the object must also double?
If the speed of a moving object is doubled, the object's kinetic energy must also double, as kinetic energy is directly proportional to the square of the object's speed.
If an object has kinetic energy then it also must have?
Mass.
What must be known in order to calculate the potential energy of an object?
To calculate the potential energy of an object, you need to know the object's mass, the acceleration due to gravity, and the height at which the object is located. The formula for potential energy is PE = mgh, where m is the mass of the object, g is the acceleration due to gravity, and h is the height of the object.
If an object has kinetic energy then it must also have potential energy?
Not necessarily. An object can have kinetic energy without having potential energy. For example, a moving car has kinetic energy but may not have any stored potential energy depending on its position.
In raising an object, must there be an increase in which type of energy that the object possesses?
Yes, in raising an object, there must be an increase in potential energy that the object possesses.
If the speed of a moving object is doubled which quantity associated with the object must also double?
If the speed of a moving object is doubled, the object's kinetic energy must also double, as kinetic energy is directly proportional to the square of the object's speed.
If an object has kinetic energy then it also must have?
Mass.
How does kinetic energy and potential energy switch?
work=change in kinetic energy, doing work on an object by moving it up increases that object's potential energy because it has the POTENTIAL to fall due to gravity. kinetic energy is lost in the movement of the object. However, throughout an entire closed system, the total energy in joules (or kinetic enery plus potential energy) does remain constant. this is useful because the initial energy and the final energy most be equal, and if thats true, then initial kinetic energy plus initial potential energy must equal final kinetic energy plus final potential energy. does that help?
What must be known in order to calculate the potential energy of an object?
To calculate the potential energy of an object, you need to know the object's mass, the acceleration due to gravity, and the height at which the object is located. The formula for potential energy is PE = mgh, where m is the mass of the object, g is the acceleration due to gravity, and h is the height of the object.
What is the relationship between work and negative potential energy?
The relationship between work and negative potential energy is that work is required to move an object from a higher potential energy state to a lower potential energy state. Negative potential energy indicates that the object is in a lower energy state compared to a reference point, and work must be done to move the object further away from this reference point.
If an object's mechanical energy is equal to its potential energy how much kinetic energy does it have?
Mechanical Energy= Potential energy+ Kinetic energy, so for the mechanical energy to be equal to be potential energy, the kinetic energy must be 0.
What factors must be known to calculate an object gravitational potential energy?
its mass and height
Which factors must be know to calculate an object gravitational potential energy?
Mass speed
Is potential energy associated with a charged object due to its position in an electric field?
Yes, potential energy associated with a charged object is due to its position in an electric field. When the charged object is positioned in an electric field, work must be done to move the charged object to a different position, resulting in potential energy stored in the system.
As an object is lowered into a deep hole on the ground what Assumption must be made in regard to the object potential energy?
The assumption made is that the height of the object is constant as it is lowered into the deep hole. This means that the potential energy of the object decreases linearly with respect to the depth of the hole.
