Sam is nearsighted with a far point of 185 cm. What refractive power should be prescribed fo Sam to see distant objects clearly, in Diopter?

Q16 Needed to be solved correctly in 20 minutes in the order to get positive feedback please provide me hundred percent correct answer in the order to get positive feedback Hundred percent efficiency needed please

Please answer both question in 10 minutes These are easy questions please answer both

8.36 grams of a mystery substance of food with a molar mass of 149.36 g/mol is burned in a bomb calorimeter. The water in the bomb calorimeter absorbs 105,961 Joules from the burning of the substance. Calculate the heat of combustion of the mystery substance in kJ/mol. (Please input your answer as a negative number.) (DO NOT PUT UNITS IN YOUR ANSWER.) Assume that all of the heat lost by the substance is transferred to the water and no heat is lost to the surroundings.

Draw a neat and clean diagram for this question Then solve it correctly in 1 hour and get the thumbs up Please show neat and clean solution for it Please draw a neat diagram and then give me solution

Question 3 Please write neatly

need help with #2 (both diagrams)

(Note: please give me solution within one hour)

Physics HW Cannot be hand-written, all steps must be typed out