A construction worker falls 5 meters to the ground. a) How long does the fall take?
b) How fast is he going when he hits the floor (speed & acceleration)?​

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

While listening to operatic solos, musicians process the lyrics and the tunes in separate brain areas. this most clearly illustrates the functioning of different

True or false: the revolution of the earth creates day and night as it rotates around the sun