💏intro to chemistry review

key term - Kinetic energy

Definition

Kinetic energy is the energy possessed by an object due to its motion. It is given by the formula $KE = \frac{1}{2}mv^2$, where $m$ is mass and $v$ is velocity.

5 Must Know Facts For Your Next Test

  1. Kinetic energy depends on both the mass and velocity of an object.
  2. The unit of kinetic energy in the International System of Units (SI) is the joule (J).
  3. Doubling the velocity of an object quadruples its kinetic energy.
  4. In a chemical context, kinetic energy relates to the motion of atoms and molecules.
  5. Temperature is a measure of the average kinetic energy of particles in a substance.

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