1.) What did you observe happened when a P-wave traveled from a solid to a liquid?

2.)What did you observe happened when an S-wave traveled into a liquid?

3.)Describe how a primary wave moves.

4.)Describe how a secondary wave moves.

5.)How do earthquakes help us learn about the interior of the Earth?

Ahanging spring stretches by 35.0 cm when an object of mass 450 g is hung on it at rest. in this situation, we define its position as x = 0. the object is pulled down an additional 18.0 cm and released from rest to oscillate without friction. what is its position x at a moment 84.4 s later? express your answer in cm.

Ahurricane sweeps across the ocean and damages the houses of people living along the coast. which of these does not play any role in this interaction? air water glaciers living things

How does the strength of the electrostatic force between an electron and a proton compare to the strength of the gravitational force between them?