the mass of each particle is the same. the particles in sample a have a higher average speed than the…
the mass of each particle is the same. the particles in sample a have a higher average speed than the particles in sample b. which particles have the higher average kinetic energy? the particles in sample a the particles in sample b neither; the average kinetic energy is the same
Answer
Explanation:
Step1: Recall kinetic - energy formula
The formula for kinetic energy is $K = \frac{1}{2}mv^{2}$, where $m$ is mass and $v$ is speed.
Step2: Compare kinetic energies
Given that the mass $m$ of each particle is the same, and the particles in sample A have a higher average speed $v$ than the particles in sample B. Since $K\propto v^{2}$ (when $m$ is constant), the particles in sample A have higher average kinetic energy.
Answer:
the particles in sample A