The a note has a frequency of 880 hz. what is the wavelength if the speed of sound is 343 m/s? 0.39 m 301,000 m 2.57 m 537 m

Two large, flat, horizontally oriented plates are parallel to each other, a distance d apart. half way betwween the two plates the electric field has magnitude e. if the separation of the plates is reduced to d/2 what is the magnitude of the electric field half way between the plates?

Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering

Blank liquids and gases exert a buoyant force on objects placed in them