Answer:
Kinetic energy increases as the mass and speed of an object increase.
Step-by-step explanation:
Kinetic energy increases as the mass and speed of an object increase. The equation for kinetic energy is KE = 1/2mv^2, where m is the mass of the object and v is its velocity.
If the mass of an object increases, its kinetic energy will increase by the same factor. For example, if an object has twice the mass, it will have twice the kinetic energy.
If the speed of an object increases, its kinetic energy will increase by the square of the speed increase. For example, if an object's speed doubles, its kinetic energy will quadruple.
Kinetic energy is the energy of motion. It is the energy that an object has because it is moving. Kinetic energy can be used to do work, such as when a moving car hits a wall.