I will give brainliest Which option works similarly to an ultrasound scanner?
O A. Echo
O B. Hand lens
O C. Rainbow
O D. Shadow

According to the tide table below what time of day will the highest tide occur?

Awalk up the phase change graph worksheet

Emmy kicks a soccer ball up at an angle of 45° over a level field. she watches the ball's trajectory and notices that it lands, two seconds after being kicked, about 20 m away to the north. assume that air resistance is negligible, and plot the horizontal and vertical components of the ball's velocity as a function of time. consider only the time that the ball is in the air, after being kicked but before landing. take "north" and "up" as the positive ‑ and ‑directions, respectively, and use ≈10 m/s2 for the downward acceleration due to gravity.