1. Potential Energy

36in=1m                             1000g=1kg                                  PE=MGH

​Hmeters=40in/36in                  Mkilograms=114.7g/1000g                  PEjoules=0.1147kg*10*1.125m
Hmeters=1.125m                         Mkilograms=0.1147kg                             PEjoules=1.290375j

​The Potential Energy of the object is 1.290375 joules

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2. Kinetic Energy

PE=1.290375j                   KE=1/2mv^2 

1.290375j=1/2*0.1147kg*v^2
1.290375j/0.05735=0.05735/0.05735*v^2
0.05735=v^2
 √22.5= √v^2
4.74m/s=v

 The Kinetic Energy is 4.74m/s

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3. Bearing Walls

The weight that is being transferred down at any given point in the house is called the "load", hence "load-bearing walls." 

​These walls from our tiny house are load bearing walls because they are carrying the 2nd floor that is above.

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4. Work

F=MA                         W=FD                       3ft=36in=1m                       A=10

F=0.1147kg*10             W=1.147N*1m
F=1.147N                        W=1.147j

​The Work is 1.147 joules

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5. Power

P=W/T                       60sec=1min                       W=1.147
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P=1.147/1200s                20m/60s
P=0.00095N                  1200s

The Power is 0.00095 Newtons

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6. Energy Conversion that happens in Space for Art

Hammering a nail:
First it starts off as Potential Energy when holding up the hammer because there is no movement. Then it converts into Kinetic Energy by the movement of you hand down onto the nail. Then transforms into Mechanical energy. 

Potential Energy

Kinetic Energy

Mechanical Energy