Potential Energy
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Kinetic Energy2. Kinetic Energy - Using the PE of the tool, measure the velocity of the tool as it is about to hit the ground in meters per second.
Mass: .301KG PE: 3.01J KE=PE KE=1/2 X M X V^2 3.01J= 1/2 X .301KG X V^2 3.01J= 0.1505 X V^2 3.01J/0.1505 = V^2/0.1505 20=V^2 (20= v^2)^-2 V=4.5M/S |
Load bearing walls |
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Work |
Load bearing walls are walls that hold the weight of a house. In out tiny home one of the load bearing walls was the one to the right of this
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Work4. Calculate how much work you do when you carry something from one place to another (example: a piece of wood, a tool, a window, a door frame, etc.). Remember that:
Work= Force x Distance Force= Mass x Acceleration (Acceleration = Gravity in this case) Work= Mass x Acceleration x DistanceMass of the piece of wood: .301Kg Acceleration: .5 M/S Distance: 5 Meters F= .301KG X .5M/S\ F= 0.1505 W=F X D W=0.1505 X 5 M W= 0.7525J |
Power |
Energy Conversion |