What claim can you make about the relationship between potential energy, kinetic energy, and speed?

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves

Frank just graduated from eighth grade. assuming exactly four years from now he will graduate from high school how many seconds does he have until his high school graduation

Scientists follow specific processes in order to determine valid explanations and conclusions from observations. david observed strange lights in the sky above his home outside of roswell, new mexico. the only explanation that makes sense to him is that there are ufos in the area. what should david do next to verify his explanation?