Hypervelocity bullets used in 0.22 long rifle usually weigh around 2.1 g and can have a speed of 550 m/s. What must be the speed of a 75 kg man to match the momentum of this bullet?

What produces a record of seismic waves? richter scale seismogram barometer seismograph

Write the correct abbreviation for each metric unit

Light that is polarized along the vertical direction is incident on a sheet of polarizing material. only 96% of the intensity of the light passes through the sheet and strikes a second sheet of polarizing material. no light passes through the second sheet. what angle does the transmission axis of the second sheet make with the vertical?