'Faster particles' diaporamas de présentation

What is particle physics?

What is particle physics?. Why do we build the machine?. CERN. Why do we build these big machines, big smashers?. Detector. USA Fermi Lab. Why do we build these big machines?. What is the world made of? What holds it together?. Fundamental Constituent Structure Of the material nature.

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MATTER & ENERGY

MATTER & ENERGY. KINETIC THEORY. All matter is made of atoms & molecules that act like tiny particles. Tiny particles are always in motion Higher temperature, faster particles move At same temperature, heavier particles move slower than lighter particles. SOLIDS . Have a definite shape

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Energy

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Energy (nrg)

Energy (nrg). How energy changes the physical state of matter & energy involved in chemical D. Energy. Energy is measured in CALORIES and JOULES Calories(cal) The amount of nrg required to raise 1.0 gram of water 1.0 o C Kilocalories are often used, 1000cal = 1.0 kcal

280 views • 17 slides

Temperature

Temperature. Temperature is a measure of the average kinetic energy of the particles in a gas. The faster particles are moving, the more energy they have, and the higher the temperature. Astronomers use the Kelvin temperature scale to express the temperature of stars.

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Kinetic Molecular Theory

Kinetic Molecular Theory. an excellent example of the link between the molecular and the macroscopic. NOTE: Figures taken from Figure 11.20 of Hill text. The Kinetic Molecular Theory (KMT) A Key to Understanding How Molecular ? Macroscopic. States of matter. Solid

235 views • 6 slides