Looking at the bottom standing wave in the picture, how many complete waves are present?

Which of the following is considered to be a vector?               a.  temperature    b.  velocity    c.  time    d.  mass

Aball is thrown upward in the air, and its height above the ground after t seconds is h ( t ) = 57 t − 16 t 2 feet. find the time t when the ball will be traveling upward at 14.25 feet per second.

Time remainin52: 42the chart shows data for a moving object. which conclusion is best supported by the information inthe chart? time (s)velocity (m/s