Choose ALL the answers that apply. Sound .

travels in transverse waves
requires a medium to travel through
travels most slowly through solids
speeds up when temperature is increased
is changed into electrical impulses by the cochlea

It is important to wear proper protective equipment in lab even when not actively performing experiments because accidents can affect any researcher, even one not working on an experiment. select the best answer from the choices provided

How do scientists think that gravity affected the formation of our solar system?

Is a pencil falling to the floor anon contact force, a force, or a contact force