1. How much energy does this Snickers bar contain?
Objective(s)/SWBAT (Students will be able to):
Determine number of calories burned
Calculate work done.
Calculate Power
Convert from joules to calories and Kcal
Activities:
Measure height of steps, time to run steps, and mass
Calculate work and power
Convert to Cal
Closure:
Example problems
Assessment:
Problem Set
Test
Keystones: 3.2.B 1

2. Measurements to be made.
Your mass.
Height of steps in meters.
Time from bottom to top.
Keystones: 3.2.B 2

3. Calculate Work done
Keystones: 3.2.B 3

4. Calculate Power
Keystones: 3.2.B 4

5. Unit Conversion
Keystones: 3.2.B 5

6. How many laps would you need to do to burn off this Snickers bar?
Keystones: 3.2.B 6