Unit 6 – Momentum Internet Lab – Momentum and Collisions Name: Date: Period: Website: http://phet.colorado.edu/ Play with the Sims Physics Motion Collision Lab Introduction: When objects move‚ they have momentum. Momentum‚ p‚ is the product of an object’s mass (kg) and its velocity (m/s). The unit for momentum‚ p‚ is kg·m/s. During a collision objects transfer momentum to each other‚ resulting in different motions than before the collision. In this activity you will study the motion
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Collisions in Two Dimensions Abstract: This lab was conducted to investigate the theories of conservation of momentum and kinetic energy in different types of 2D collisions. In order to do this‚ both an elastic and inelastic collision was conducted on an air table with pucks. A video was taken and analyzed to determine velocity‚ allowing for future finding of momentum and kinetic energy values. By finding these‚ it was possible to determine which kind of collision took place. With low values of
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The captains of MV St. Thomas Aquinas and MV Sulpicio Express Siete told conflicting stories about the collision of their ships last week at Lawis Ledge in Talisay‚ Cebu when they were called in by the Special Board of Marine Inquiry (SBMI) yesterday. The SBMI also called in the captain of Trans Asia Nine as the vessel was reportedly present in the accident area prior to the collision on the night of Aug. 16. Captain Reynan Bermejo of St. Thomas Aquinas said he was traversing the inbound lane on
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helped them be dominant in the battle of Cajamarca. The Spanish were victorious over the Incans due to their advanced weaponry and education; however‚ they were both culturally unaware of each other. At the battle of Cajamarca‚ advanced weaponry and education were major influences between the Spanish and the Incans during their war. For the Spaniards‚ horses allowed for the capturing of more natives because they gave Europeans speed and agility. In addition‚ guns and trumpets benefitted them because
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*CHEMICAL KINETICS Collision theory and rates of reaction *One of the main considerations when examining chemical reaction is whether it will take place fast enough for it to be useful. *In other words‚ there’s no point carrying out a reaction if it takes 150 years to form the product! *Many chemical reactions occur very quickly. *Studying Reaction Rates *Defined as the change in concentration of reactants of products per unit time. *Units: mol dm¯³ s¯¹ *Rate of Reaction * ‚ the
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Culture collisions has been both positive negative to those involved such as Columbus and his run in with the Natives Americans‚ French revolution and the Haitian slaves‚ and African Imperialism. In any culture‚ subculture‚ or family in which belief is valued above thought‚ and self-surrender is valued above self-expression‚ and conformity is valued above integrity‚ those who preserve their self-esteem are likely to be heroic exception. In the culture collisions I learned about most was trying to
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Culture collision plays a role in the world everyday in different situations. Culture collision is when two different cultures collide. When a person from a different country and culture move they have to adjust to whatever the culture of the place they moved to is. For example‚ immigrants moving from foreign countries to the United States have to change their whole life style to fit in with the culture of the U.S. They would have to get used to the life style of being an American such as learning
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Collision Theory The theory proposes that molecules must collide in a particular way with a certain amount of energy to ultimately form a new product. This is because only a select portion of molecules during a reaction have enough energy and the correct orientation to break any existing bonds to form new ones at the moment of impact with other reactants. The very minimum amount of energy needed for this process to occur is referred to as activation energy. Collision theory explains why reaction
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Clare Worley 6S 4 - 16 - 18 What Surface in OLV has the most Germs? Introduction I have tested several surfaces in Our Lady of Victory to see which surface has the most germs. I tested ten surfaces and let the petri dishes grow for five days. Over the five days I counted the spores each day and took pictures every other day. It is amazing how things can look and feel clean but they are actually filthy. It is also crazy how many surfaces we touch every day and how one
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GERMS For as long as humans have been on this planet‚ the microscopic life forms that we call germs‚ or pathogens‚ have been here too. For all this time they have been multiplying in the soil‚ in the water‚ and in our bodies. They are in the mouth‚ on the skin‚ and even in important organs. But that is not always a bad thing‚ because humans could not live without germs. Some germs‚ or "microbes" help digest food‚ while others produce vitamins. Most of the time‚ people and germs coexist peacefully;
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