A tuning fork is vibrating the air around it. What best describes the waves produced by the tuning fork?

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

Which lists the fundamental forces in order, from strongest to weakest? strong nuclear, weak nuclear, electromagnetic, gravitational strong nuclear, electromagnetic, weak nuclear, gravitational gravitational, weak nuclear, electromagnetic, strong nuclear electromagnetic, gravitational, strong nuclear, weak nuclear

In an experiment, how can i change human errors? be specific.