The teacher told fatima that all types of energy are kinetic energy potential energy, or both. fatima drew this diagram to her organize
this information. she then sorted each type of energy into its correct category: chemical, electrical, electromagnetic, mechanical, nuclear,
and thermal

three of the types of energy can be either kinetic or potential energy. identify these three types. for each type, explain why it can be either
kinetic or potential

Amoving electron has kinetic energy k1. after a net amount of work w has been done on it, the electron is moving one-quarter as fast in the opposite direction. (a) find w in terms of k1. (b) does your answer depend on the final direction of the electron's motion?

Along wire of diameter 1 mm is submerged in an oil bath of temperature ∞ 31°c. the wire has an electrical resistance per unit length of 0.01 ω/m. if a current of 103 a flows through the wire and the convection coefficient is 500 w/m2·k, what is the steady-state temperature of the wire? from the time the current is applied, how long does it take for the wire to reach a temperature that is within 1°c of the steady-state value? the properties of the wire are 8000 kg/m3, 500 j/kg·k, and 20 w/m·k.

How does changing the frequency affect the energy of the wave?