Someone please help will mark as brainliest

Ais useful when you need a simple machine to you separate two things. a. lever b. screw c. pulley d. wedge

You are about to open a container of soy milk but notice that there are instructions to “shake well before serving.” the soy milk is most likely a

Which statement is best supported by the information in the chart? wave y is moving the fastest. wave x is moving the fastest. all of the waves are moving at the same speed. all of the waves have the same value of wavelengths per second.