A baseball of mass $0.135\mathrm{kg}$ is thrown with a speed of $40.0m/s$. What is its kinetic energy?

Which of the following best defines $\mathrm{mechanical} \mathrm{energy}$?

The kinetic energy of an object always changes when which factor changes?$K=\frac{1}{2}m{v}^2$

$$In a simple pendulum undergoing oscillatory motion, which moment corresponds to the maximum kinetic energy of the system?$$

Which statement best describes the relationship between $\mathrm{energy}$ and $\mathrm{work}$ in physics?

Which of the following is a form of mechanical energy?

If the kinetic energy of a particle is doubled, by what factor does its speed change?

Which two main forms of mechanical energy are commonly identified in physics?

Which of the following scenarios best illustrates $\mathrm{kinetic} \mathrm{energy}$ being converted into $\mathrm{potential} \mathrm{energy}$?