A bungee cord displays the idea of impulse and momentum well. The cord stretches to almost twice its length as it brings the jumper to a stop before hitting the ground. Explain how this stretching
lessens the force of stopping felt by the jumper.

please help!!

Why there is no inductive reactance in dc circuits

Jasmine is diving off a 3-meter springboard. her height in meters above the water when she is x meters horizontally from the end of the board is approximated by the equation h=-x^2+3x+3. what is the maximum height jasmine will reach on her dive?

Which statements describe the movement of ocean currents around the globe? check all that apply. strong winds force warm water to sink to the ocean floor. the coriolis effect causes warm and cold water to mix. cool dense water sinks to the ocean floor. warm water replaces cool surface water. wind blowing parallel to the shore causes upwelling of cool water.