Water is flowing through a pipe that slowly gets smaller as it rises to the bathroom on your second floor (10 m high). the pipe coming into your house is 3 cm in diameter, the pressure there is 3x105 pa, and the water is moving at .8 m/s. the diameter of the pipe in the upstairs bathroom is 1.5 cm. how fast is the water moving right before it leaves the pipe in the bathroom?

Jasmine is diving off a 3-meter springboard. her height in meters above the water when she is x meters horizontally from the end of the board is approximated by the equation h=-x^2+3x+3. what is the maximum height jasmine will reach on her dive?

Work = force × a. work b. energy c. distance d. momentum

Which best describes the first law of thermodynamics as compared to the second law of thermodynamics? a. the first law describes how thermal energy is conserved but not the direction it moves. b. the first law describes the direction thermal energy moves but not how it is conserved. c. the first law describes how thermal energy can be created but not how it can be destroyed. d. the first law describes how thermal energy can be destroyed but not how it can be created.