Rube Goldberg Machine Essay

6. chemical energy- Energy that can be used in a chemical reaction, but is potential energy before the reaction occurs. 7. Coenzyme- Molecules that aren’t proteins but are organic. They help make

Friction- Friction is the resistance of an object against a surface. (ex. Unexpectantly pressing on the brakes of your car) 6. Traction-

Kinetic energy is moving energy and can be found through the equation KE=(½)mv². Energy is measured in the units of Joules or j. Potential energy is another form of energy that is energy that has the ability or potential to make matter move once it is released. Energy cannot be destroyed or created, rather is is transformed into other types of energy (for example kinetic to electrical). Mass is also another type of energy (mass energy) and it is just the mass of an object or the energy of being. Chemical changes cause atoms to be altered or changed while physical changes do not affect the chemical state of an object.

Mechanical energy is the combination of all energies. An energy being transformed is when it is changed into another form of energy. Kinetic energy, for example, can be transformed into potential energy. The

A Rube Goldberg project is a complicated way to do a simple task. In our project we decided to crack an egg. We designed a complex way in order to do this simple task. First of all, we decided to have a catapult fling a bouncy ball into to dominos which would set off a mousetrap. Then, the mousetrap would pull a string to releases a ball down a slide.

This was made to gather and testing ideas. Another famous scientist named Isaac Newton, discovered the three laws of motion. The 1st law deals with “an object at rest tends to stay at rest, and an object in motion tends to stay in motion, with the same direction and speed.” (studios). “The 2nd law of motion deal with the second law says that the acceleration of an object produced by a net (total) applied force is directly related to the magnitude of the force.”

One of his most famous cartoons is the Self-Operating Napkin. This device was designed to swing a napkin back and forth in order to wipe off your chin. Rube Goldberg used many materials in order to complete this final task. Some of which include, a spoon, string, a ladle, a cracker, parrot seeds, a perch, a pail, and a cord. He also used an automatic cigarette lighter, a sky rocket, a sickle, a pendulum, and a napkin.

In our Rube Goldberg machine, we wanted to complete our chemical reaction; which was dumping vinegar into baking soda to create carbon dioxide. Our machine didn’t really work because, we had to help it 5 times. The most difficult parts of our machine were where we had to help it. We had to help move one of the marbles up top, because the marble that hit it didn’t have enough force. When we ran it, we were very confident because it had worked many times before; but when it got to that step, it didn’t work.

The domino will have both Kinetic and Potential energy involved, since I apply kinetic energy to the domino, and the domino topples down because of the Kinetic Energy transferring to

So if the speed doubles the energy quadruples. For example when a car at high speed gets into an accident, it does more damage than when it is at lower speeds due to kinetic energy. Kinetic energy is used daily without you knowing. The way kinetic energy is used may vary, and in some ways kinetic energy is the power source of movement in many objects. Potential energy is stored energy, stored energy due to position above the ground is called gravitational potential energy (GPE).

Where some people see rubbish, Rosie Revere sees inspiration. Alone in her room at night, shy Rosie constructs great inventions from odds and ends. Hot dog dispensers, helium pants, python-repelling cheese hats. Rosie’s gizmos would astound—if she ever let anyone see them.

Joseph Armand Bombardier was born in Valcourt Quebec on April 16, 1907. Joseph was the oldest out of eight children. He always loved working with engines since he was 13 years of age. Actually, one of his first projects as a young boy was building a small locomotive with one of the clock mechanisms which he bought at a jeweller in his little home town.

We live in a world obsessed with a toy. A world in love with a spinner. A fidget spinner. Okay, I'm (almost) good with that, but this is something I cannot accept. This is something I will never accept.

In a Rube Goldberg experiment you can find many different physics concepts woven into its complicated transitions and exciting outcomes. During our experiment we used Gravitational potential energy, Kinetic energy, Momentum, mechanical energy, and elastic potential energy (among other things) to make this experiment happen. Our experiment started out with a type writer’s tab bar being pushed to push a car down a ramp, the typewriter has potential energy before the key is pushed as does the car. When the tab bar is pushed the typewriter, then has applied force which will change the energy from potential to kinetic energy. The transfer of energy from the typewriter to the car will change the car’s gravitational potential energy to kinetic energy and pushes the car down the ramp.

For example, as a roller coaster goes downhill it builds kinetic energy. Potential energy is energy of an object that does not move at all. Think of a book on top of a table, it doesn’t move at all. Another example is a roller coaster on the top part of the hill before it goes down. The potential energy is converted into kinetic energy once it falls downhill.