A large fish eats as small fish according to the information provided below. What was the mass of the small fish?

Awater slide of length l has a vertical drop of h. abby's mass is m. an average friction force of magnitude f opposes her motion. she starts down the slide at initial speed vi. use work-energy ideas to develop an expression for her speed at the bottom of the slide. then evaluate your result using unit analysis and limiting case analysis. express your answer in terms of the variables h, m, l, vi, f and appropriate constants. vf v f

What is an electric motor? explain its operation. 2-3 sentence

Which of the following is the largest disadvantage of about half of the electricity in the united states comes from burning