The specific heat of fat is roughly 1,700 j/(kgoc) whereas that for water is around 4200 j/(kgoc). a 0.63 kg solution of lipids and water is heated at a rate of 100 w for 5 minutes. during this time, the temperature of the system increases by 20oc. what is the mass of the lipid content, to the nearest hundredth of a kg, in this solution?

(8%) problem 12. a bowling ball of mass mb 3 kg 's rolled down the lane with a velocity ofy-2/ m s lt strikes a single remaining pin mp 0.93 kg head on. after the collision the bowling ball has a velocity (in the same direction) of v2 1.1 m/s. = ▲ 33% part (a) write an expression for the velocity of pin in the horizontal direction after the impact, im ,, 33% part (b) what is the pins speed in ms? 33% part (c) assuming the coefficient of friction s μ,-0.1. how far in meters could the pin slide before stopping if it doesn't topple?