* Kinetic energy depends on mass and velocity. The formula for kinetic energy is KE = 1/2 * mv², where:
* KE = kinetic energy
* m = mass
* v = velocity
* There are objects of vastly different sizes and speeds in the universe. For example, a tiny particle moving at near the speed of light could have more kinetic energy than a massive asteroid moving slowly.
Here are some examples to illustrate:
* A speeding car: A car traveling at high speed has significant kinetic energy.
* A massive asteroid: While moving relatively slowly, a large asteroid has enormous kinetic energy due to its immense mass.
* A subatomic particle: Even a tiny particle, if traveling at a significant fraction of the speed of light, can possess surprisingly high kinetic energy.
To determine which object has the greatest kinetic energy, you need to know both its mass and velocity.
