8) Ocean waves are hitting a beach at a rate of 3.5 Hz. Calculate the speed of the waves if the distance between wave crests is 1.3 meters.

Which of the following represents an upright image? a. -do b. +m c. -m d. +do

Answer as quick as ! kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energyb. motion energyc. sound energyd. thermal energy

Gunpowder residue is most likely to show up where on a shooters hands