Pwaves
arrive first
s waves
arrive then
displacement
earthquake generates sound 1
waves in earth. unlike in a
gas, there are both z
longitudinal (p) and
transverse (s) sound waves in
solid. typically, the speed of s
waves is about 4.5 km/s and
that of p-waves 8.2 km/s. a
seismograph records p& s waves from an earthquake. the first p
waves arrive 3 minute before the first s waves. how far away did
the earthquake occur?
ans: 1795 km

Will give brainliest! jay rides his 2.0-kg skateboard. he is moving at speed 5.8 m/s when he pushes off the board and continues to move forward in the air at 5.4 m/s. the board now goes forward at 13 m/s. a. determine jay’s mass. b. determine the change in the internal energy of the system during this process.(express your answer to two significant figures and include the appropriate units.)

The arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s . 1.) a. precipitation b. water vapor c. icy debris 2.) a. gravitational compression b. biochemical cycling c. radiogenic heating 3.) a, gravity b. magnetic field c. heat energy for plato

Which additional product balances the reaction h2so4 + 2naoh → na2so4 + 2h2o 2oh h2o2 h3o