Awater pump with an available driven speed of 800 rpm is required to overcome a 1.83 m head while pumping 0.2 m3/s. use the specific speed and the table to decide the type of pump that is required. estimate the efficiency of the pump from the table and find the power supplied.

When fat comes in contact with sodium hydroxide, it produces soap and glycerin. determine whether this is a physical change or a chemical change. explain your answer

The passage that directs air to the lungs is called a. diaphragm. b. larynx. c. bronchi. d. pharynx.

Isla’s change in velocity is 30 m/s, and hazel has the same change in velocity. which best explains why they would have different accelerations? isla had negative acceleration, and hazel had positive. isla had a different time than hazel. isla had positive acceleration, and hazel had negative. isla went a farther distance than hazel.