Explain what a element's position on the periodic table can tell you about its number of energy levels. Give an example to support your explanation.

Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg

Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost

In the united states, tornadoes generally occur because of the freezing of ocean water underwater earthquakes meeting of cool and warm air masses shifting of warm and cool ocean currents