Essential Knowledge and Skills (TEKS)
112.42.4: The student knows concepts of force and motion evident in everyday life.
112.42.4.A: calculate speed, momentum, acceleration, work, and power in systems such as in the human body, moving toys, and machines;
2D Collisions
Fan Cart Physics
Freefall Laboratory
Inclined Plane - Simple Machine
Pulley Lab
Roller Coaster Physics
112.42.4.B: investigate and describe applications of Newton's laws such as in vehicle restraints, sports activities, geological processes, and satellite orbits;
2D Collisions
Air Track
Atwood Machine
Fan Cart Physics
Uniform Circular Motion
112.42.4.C: analyze the effects caused by changing force or distance in simple machines as demonstrated in household devices, the human body, and vehicles;
Ants on a Slant (Inclined Plane)
Atwood Machine
Inclined Plane - Simple Machine
Levers
Pulley Lab
Torque and Moment of Inertia
Wheel and Axle
112.42.4.D: investigate and demonstrate mechanical advantage and efficiency of various machines such as levers, motors, wheels and axles, pulleys, and ramps.
Ants on a Slant (Inclined Plane)
Inclined Plane - Simple Machine
Levers
Pulley Lab
Torque and Moment of Inertia
Wheel and Axle
112.42.5: The student knows the effects of waves on everyday life.
112.42.5.A: demonstrate wave types and their characteristics through a variety of activities such as modeling with ropes and coils, activating tuning forks, and interpreting data on seismic waves;
Earthquake - Recording Station
112.42.5.B: demonstrate wave interactions including interference, polarization, reflection, refraction, and resonance within various materials;
Basic Prism
Longitudinal Waves
Ray Tracing (Lenses)
Refraction
112.42.5.D: demonstrate the application of acoustic principles such as in echolocation, musical instruments, noise pollution, and sonograms.
Longitudinal Waves
Sound Beats and Sine Waves
112.42.6: The student knows the impact of energy transformations in everyday life.
112.42.6.A: describe the law of conservation of energy;
Energy Conversion in a System
Energy of a Pendulum
Inclined Plane - Sliding Objects
Roller Coaster Physics
112.42.6.B: investigate and demonstrate the movement of heat through solids, liquids, and gases by convection, conduction, and radiation;
Conduction and Convection
Freezing Point of Salt Water
Heat Transfer by Conduction
Radiation
112.42.6.C: analyze the efficiency of energy conversions that are responsible for the production of electricity such as from radiant, nuclear, and geothermal sources, fossil fuels such as coal, gas, oil, and the movement of water or wind;
112.42.6.E: measure the thermal and electrical conductivity of various materials and explain results;
112.42.6.F: investigate and compare series and parallel circuits;
112.42.7: The student knows relationships exist between properties of matter and its components.
112.42.7.A: investigate and identify properties of fluids including density, viscosity, and buoyancy;
112.42.7.B: research and describe the historical development of the atomic theory;
Bohr Model of Hydrogen
Bohr Model: Introduction
Element Builder
112.42.7.C: identify constituents of various materials or objects such as metal salts, light sources, fireworks displays, and stars using spectral-analysis techniques;
Bohr Model of Hydrogen
Bohr Model: Introduction
112.42.7.D: relate the chemical behavior of an element including bonding, to its placement on the periodic table;
112.42.8: The student knows that changes in matter affect everyday life.
112.42.8.A: distinguish between physical and chemical changes in matter such as oxidation, digestion, changes in states, and stages in the rock cycle;
Density Experiment: Slice and Dice
Freezing Point of Salt Water
Rock Cycle
112.42.8.C: investigate and identify the law of conservation of mass;
Balancing Chemical Equations
Chemical Equation Balancing
Limiting Reactants
112.42.8.D: describe types of nuclear reactions such as fission and fusion and their roles in applications such as medicine and energy production;
112.42.9: The student knows how solution chemistry is a part of everyday life.
112.42.9.B: relate the concentration of ions in a solution to physical and chemical properties such as pH, electrolytic behavior, and reactivity;
112.42.9.D: demonstrate how various factors influence solubility including temperature, pressure, and nature of the solute and solvent;
Correlation last revised: 7/17/2010