I need help with the lab please. Thank you in advance.

Physics Lab 151 Chapter 8 - Power Lab Partners: Objectives: To study the power output of the most amazing machine known, the human body To learn about Calories Equipment: A flight of stairs Stopwatch Meter sticks Sense of humor A) Stairway Experiment In this part, you will measure the power it takes for you to ascend a flight of stairs. There are a couple of rules: In order to be fair to people with shorter legs, you must hit every step. You must use the entire stairway, from 1" to 2" floor, no stopping mid-flight! You must run, no laziness allowed! Recall the relationship for power, P= Work/time. Also keep these conversions in mind: 1 lb = 4.45 N and 1 hp = 745.7 Watts, And don't forget about this version of Newton's Second Low, which can be used to calculate weight: W = mg Procedure: 1. Find a stairwell with about 10 to 15 or more stairs. The longer the stairwell, the better. 2. Sit in the stairwell for a minute and think about how you would calculate the amount of power needed to walk up the stairs, You might want to actually walk up the stairs to help give you ideas,3. Check out the data tables below. Determine how you will measure each item listed. Fill in any missing units in the table headers. 4. Fill in the weight of each group member. (1 lb = 0.45359 kg) 5. Measure the vertical distance of the stairwell. This is the distance you are lifting your body weight through. Find a way to take this measurement using only a ruler. Calculations: 6. Calculate the work that will be required for each person to go up the staircase. Calculations: Intials Weight Weight Height of Stairs Work (1b) (N) (m) ( )7. Have each member of the group run up the entire flight of stairs as fast as they can. Do this twice and record the time taken. Then average the two times. Intials Time 1 Time 2 Average Time (S) (s) (s) 8. Now transfer the work and the average time for each person to this new table. Intials Work Average Time Power Power (hp) 9. Calculate the power produced by each person. Calculations:10. Then convert the power in Watts to horsepower (hip) (1 Watt = 0.00134 hp). Calculations: 11. So, who can generate the most power? You may be surprised! Was it the person with the largest mass, the quickest person, or some combination of both attributes? Use the formulas for Work and Power to support you results. 12. Think of two applications where one would want to know the output of the human body. Comment on the application, why you would want to know the power of the human body, and how that information would be useful.B) Calories and Exercise In class, we have worked with Joules as the unit of energy. However, there is another unit of energy that you have most likely heard of, which is the calorie. One thousand calories equals a kilocalorie, or a "food calorie" which is usually written as a Calorie, with a capital C. Food calories are often noted on the foods we eat. The human body is a machine that takes in energy in the form of food. In part A the machine (you) used energy to run up the stairs. Check out the Nutrition Label for a candy bor below. Nutrition Facts & mima 1. Suppose you ate the candy bar, how many Calories would you take in? 2. Calories and Joules are related by the following formula: 1 Calorie = 4186 Joules. Using this relationship, convert the Calories in the candy bar to Joules. 3. Compare this number to the amount of Joules you used to run up the stairs in Part A. How many times would you have to run up the stairs to use (dieters call this "burning off") this energy? How do like them apples