A 660 N Coast Guard rescue swimmer pulls a 350 N victim from the floodwaters. How much
power is required to lift the pair up 142.5
meters in 120 seconds?
368. 13 W
1199.38 W
415.63 W
O 783.75 W

25pts the diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

Ais not a compound machine. a. bolt b. shovel c. handcart (dolly) d. see-saw (teeter totter)

Waves are used in many practical applications to support work, entertainment, and health. one example is the use of ultrasound imaging to safely track the development of a growing fetus. what is a specific example of a practical application of waves in medicine, entertainment, safety, or other fields? provide a brief explanation of how the properties of waves are useful to that application.