KE = 1/2mV2
Obviously velocity because it is squared and never is KE negative.
The two variables that affect an object's kinetic energy are the object's mass and its velocity. Kinetic energy is calculated using the formula KE = 0.5 * mass * velocity^2, so both of these variables play a crucial role in determining the amount of kinetic energy an object possesses.
The mass, and the speed.
It is possible for a car and a truck to have the same amount of kinetic energy if they have the same mass and velocity. Kinetic energy is determined by an object's mass and speed, so if both vehicles have these variables in common, their kinetic energy will be the same.
The kinetic energy of an object is directly proportional to its velocity. Therefore, the length of an object does not directly affect its kinetic energy. However, a longer object may have a greater potential for higher velocity, which in turn could increase its kinetic energy if it is in motion.
kinetic energy
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Thermal energy is related to temperature and the amount or mass of a substance. Temperature measures the average kinetic energy of particles in a substance, while the amount of substance determines the total thermal energy present.
Kinetic energy affects sound because sound is created by vibrations in particles of a medium, such as air. When an object with kinetic energy moves through this medium, it causes the particles to vibrate and propagate in wave form, creating sound. The amount of kinetic energy determines the intensity and frequency of the sound produced.
The amount of kinetic energy increases.
The amount of kinetic energy increases.
A high kinetic energy, combined with a small cross section.
Understanding work is crucial in calculating kinetic energy because work is the amount of energy transferred to an object to make it move. The work done on an object is directly related to the change in its kinetic energy, as stated by the work-energy theorem. By understanding how work affects an object's motion, one can accurately calculate its kinetic energy based on the work done on it.