Sunday, November 9, 2014

Taylor, Patterson, Schoeberl, Horvath




Photos Cited:
http://exploration.grc.nasa.gov/education/rocket/newton1r.html
http://www.grc.nasa.gov/WWW/k-12/rocket/newton2r.html
http://www.grc.nasa.gov/WWW/k-12/airplane/newton3.html
http://en.m.wikipedia.org/wiki/Isaac_Newton
http://www.giantbomb.com/apple-inc/3010-5815/

Newton's First Law of Motion: An object in motion will stay in motion until acted upon by an unequal force.






Newton's Second Law of Motion: Force = mass x acceleration 

Newton's Third Law of Motion: For every action there is an equal and opposite reaction.

Pavon, Lopez, Saucedo, Banda

Action Packed Newton's Laws Project By: Kenneth Crowe, Hogan Heartsill, Trey Berney, and Carter Burkett



 (*The scene on the security screen is a joke and Trey is fine)

Newton's First Law - An object at rest will remain at rest unless acted on by an unbalanced force. An object in motion continues in motion with the same speed and in the same direction unless acted upon by an unbalanced force. 

For this law you saw that we used the bucket "vehicles" to simulate objects which begin to move from a rested position once a force acts upon them. The first bucket had no wheels on it and therefore had a force of friction being applied to it. As you can see in the diagram, friction begins to slow the bucket down the farther that it travels until it no long travels anymore. The second bucket was on a platform with wheels which simulated no friction (not actually no friction but it is as close as we could get) and therefore was able to travel much farther than the first bucket. As you can see in the diagram, there is no friction acting upon the bucket which allows it to continue travel until another force acts upon it. 


Newton's Second Law - Acceleration is produced when a force acts on a mass. The greater the mass the greater the amount of force needed to accelerate the object.



For this law you saw us throw the ball across the room 3 different times. The first one thrown by Trey did not go very far compared to the 2 that Carter threw and that was because the force he applied to his throw had less magnitude than the force Carter applied to his throws. When the balls were thrown at Hogan, he punches both of them out of the way. The first one he punches with a certain force in a direction that causes the ball to go straight back to Carter with a certain acceleration. The second time he punches the ball, he punches it in a direction causing the ball to go upwards with a certain force causing it to go up with a certain acceleration. The ball that was punched upwards stayed in the air longer than the ball that was punched straight at Carter because more force was applied to it and therefore it went higher. 



Newton's Third Law - For every action there is an equal and opposite re-action.



For this law you saw Kenneth shooting the shotgun into the sky. When he pulled the trigger of the shotgun and the gun was fired you saw the butt of the gun get forced back into Kenneth's shoulder. This is the example of the equal and opposite reaction from the gun being fired. Kenneth was knocked down after firing the gun because the force of the gun being fired was greater than Kenneth had originally intended. 


We Dem Laws... We're Newton's Laws
By: Aaron Lim, Cameron Perez, Justin Sims, Ian Landry


Newton's 1st Law
- An object in motion will stay in motion; an object in rest will stay in rest unless an unbalance force acts upon it





Newton's 2nd Law
- F = ma
- Force is directly related to acceleration where as mass has an inverse relationship to acceleration





Newton's 3rd Law
- A reaction has an equal and opposite reaction



Bloopers


Channing Washlesky, Nick Colaluca

X Games Newtons Law Project 


Newtons 1st law
- An object will stay in motion or stay at rest unless acted upon by an "unbalanced force".
-Types of unbalanced forces include friction and gravity.
- In other words the law states that an object will keep moving or not moving until a force
causes it to be unbalanced.
- Two different types of equilibrium are static and dynamic

- Static equilibrium means the the object is at equilibrium but is stationary
Nick stands on skateboard and it doesn't move.


















- Dynamic equilibrium means the object is moving at a constant velocity

Channing rides a skateboard down the drive way at a constant velocity until he is stopped by an unbalanced force (kinetic friction).




























Newtons 2nd law
- The sum of Forces is equal to mass times acceleration, F=ma
- The acceleration of an object is directly proportional to the net force acting on the object and
inversely proportional to the objects mass.

Horizontal 
Nick pushes channing on a skateboard with 200 N of force. Channing weighs 75 kg, calculate
his acceleration.





















Now if we add a dog onto the skateboard who weighs 50 kg, and nick pushes with 200 N of
force, solve for the acceleration. How does it change the acceleration?





















Now if Channing gets off the skateboard and nick pushes with 200 Newtons of force.





















Therefore, during the small duration of time when Nick pushes each weighted skateboard, the distances will vary among the examples. The skateboard with only the dog (lightest skateboard) will travel the furthest and the skateboard with both Channing and the dog (heaviest skateboard) will travel the least distance. This is because it takes more force to move a heavier object than it does to move a lighter object.








Vertical 
A skateboarder is in the air after launching off a ramp and is perpendicular to the ground.





























Newtons 3rd Law
- Every action has an opposite and equal reaction

Because newtons 3rd law is true, when Channing jumps of the skateboard it moves back with an
opposite reaction.






















If newtons 3rd law wasn't true then when Nick stands on the skateboard then skateboard would
go through the ground.


























Bloopers







Saturday, November 8, 2014

Physics FIFA(revised

Galindo, Mason, Lanpher, Schwalm

Newton's First Law

an object remains at rest or continues to move at a constant velocity, unless acted upon by an external force

Video

Free Body Diagram














we have a ball moving at a constant velocity, and a ball not moving

Newton's Second Law

Force is equal to mass times acceleration of an object
F=ma





Free Body Diagram














here we show that the force of the ball dropping and bouncing is equal to the mass times acceleration, -9.8 meters per second

also a ball being thrown to different distances

Newton's third law

For every action there is an equal and opposite reaction.




Free Body Diagram


in this example we have a chest bump of John and Connor. They weigh almost exactly the same, and equally fall back

if it wasnt true an object could stick to another or collide and fall straight down.

Bloopers

 









Thursday, November 6, 2014

WELCOME

Gentlemen,

Welcome to the Newton's Laws Video Project blog.  You are able to begin your projects as a "new post," and you are able to save your work periodically until you are ready to "PUBLISH" your work.

Be mindful that I can see time-stamps of when edits are made, and I can see when different people make edits to a project.

The Project is due Monday, November 10th by 8:00 AM.

The project rubric can be found on moodle.


LOL