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When you have kinetic energy, you must have a mass and a velocity since kinetic energy is half the product of the mass and the square of the velocity.
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∙ 14y ago
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When do liquids gain kinetic energy?
kinetic energy is energy in the form of motion... in other words a liquid must be moving to have any kinetic energy
An object that has linear kinetic energy must be?
Moving. Linear kinetic energy is basically the same thing as regular kinetic energy. hope that helps!
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.
An object that has kinetic energy must be what?
In motion
What happens to an objects temperature if the kinetic energy of its particles decreases?
Since temperature is a measure of kinetic energy, so as kinetic energy decreases, temperature must also decrease.
If an object has kinetic energy then it must also have potential energy?
FALSE
What is the kinetic energy of the emitted electrons when the cesium is exposed to UV rays of frequency 1.1times 1015Hz?
Before you can do anything with kinetic energy, you must know the kinetic energy equation. The equation for kinetic energy KE=hv-hv0.
An object that has NO kinetic energy must be?
An object with zero kinetic energy is at rest. However, since reference frames are relative, the calculation of kinetic energy is done with reference to an arbitrary point.
If an object has kinetic energy then it also must have?
Mass.
What happen to kinetic energy of particles of liquids when its temperature is raised?
Since temperature is a measure of kinetic energy, so as kinetic energy increases, temperature must also increase or vice verse
A moving object must have potential energy?
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 possesses most kinetic energy?
Kinetic energy is calculated as (1/2) x mass x speed squared, so to have a lot of kinetic energy, an object must have a large mass, a large speed, or both. Stars have tremendous amounts of kinetic energy, galaxies even more.Kinetic energy is calculated as (1/2) x mass x speed squared, so to have a lot of kinetic energy, an object must have a large mass, a large speed, or both. Stars have tremendous amounts of kinetic energy, galaxies even more.Kinetic energy is calculated as (1/2) x mass x speed squared, so to have a lot of kinetic energy, an object must have a large mass, a large speed, or both. Stars have tremendous amounts of kinetic energy, galaxies even more.Kinetic energy is calculated as (1/2) x mass x speed squared, so to have a lot of kinetic energy, an object must have a large mass, a large speed, or both. Stars have tremendous amounts of kinetic energy, galaxies even more.
