Name: Date:________________________ Period:________

How powerful am I?

Lab for determining power

1. Conversions: o feet to meters: 1foot=.3048meterso pounds to kilograms: 1 pound=.45359237 kilograms

2. Using the info from above: convert the 40 pounds to kilogramo __________________________ kilograms

3. What is the distance that we are elevating the weighted vest?o __________________________feet X3=___________________feet

4. Convert the above to meters:o _________________________ meters X3=___________________meters

5. Distance of length of ramp to runo __________________________feet X3=___________________feet

6. Convert the above to meters:o _________________________ meters X3=___________________meters

7. Record the time it took you to travel up the rampo Time 1: secondso Time 2: secondso Time 3: seconds

Total Time=__________________second

Force & Work Equations

Force= Mass X Acceleration Work= Force X DistanceForce = ________kilograms X _________m/s2 Work =________newtons X __________metersForce= ________________Newtons(This is the amount of force required to move the vest up the steps)

Work=__________Joules(This is the amount of work required to move the vest us the steps)

Force Required up ramp vs. deadlift

Force= Work/Distance of Deadlift Force= Work/Distance of RampForce=___________Joules/________Meters Force=___________Joules/________MetersForce=_____________Newtons Force=_____________Newtons

Name: Date:________________________ Period:________

Power Equations

Power= Work/TimePower=___________Joules/________SecondsPower=_____________Watts