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Water Web
For this science worksheet, students investigate how we get ground water out of the ground. Students learn about aquifers and sinkholes by reading and completing word puzzles on 8 pages. Note: This information is particular to Southwest...
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Gene Control in Prokaryotes
In this gene control activity, students use the example of the lactose operon structure to describe what happens when this structure is absent or mutated. This activity has 21 fill in the blank statements.
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Geologic History PowerPoint Follow Sheet-The Rules of the Game
In this geologic history worksheet, students answer questions about the earth's history, about dating fossils, about layers of rocks and about unconformity.
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An Introduction to Chemistry
In this chemistry worksheet, learners solve 47 problems involving measurement conversions from one unit to another. They explain how values should be reported from measurements.
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Acids and Bases
In this acids and bases worksheet, students complete 32 fill in the blank and short answer questions on acidity or alkalinity. They color molecular diagram according to the key.
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Oyster Culture Cycle Worksheet
In this oyster culture cycle worksheet, students answer 31 questions about the six stages of the oyster culture cycle. They also answer questions about the oyster business.
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Acid and Base Problems
In this acid and base activity, students use seven steps to calculate concentrations of ions in acidic and basic solutions. They also determine the type of acid or base.
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Calculating Errors of Measurement
In this errors in measurement activity, students answer four questions to show their understanding of errors when taking scientific measurements. They determine the percent error in each problem.
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Acids and Bases
In this acid and base activity, learners calculate the pH of solutions, sketch a titration curve, write equations used to determine the pH of solutions and determine the location on a titration curve of a given molar solution.
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DC Metrology
In this physics worksheet, learners complete 11 short answer questions related to general metrology. They define basic metrological terms.
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Prescription Drug Abuse: Teens in Danger
Students identify the most abused prescription drugs. In this drug awareness activity, students discuss the harmful effects of taking drugs prescribed to someone else. They take a quiz before and after the activity to check how much they...
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Design Project: Audio Tone Control
In this electrical circuit worksheet, students answer a series of 4 open-ended questions with schematics about audio control in stereos. This worksheet can be printed and the answers are available on-line.
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Dimensional Analysis Practice Problems
In this science and engineering worksheet, students use dimensional analysis to solve each of the problems stated on the sheet. They illustrate their work and how they arrived at their answers by using significant figures for their final...
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Lab 23-Follow Up Questions-Conductivity
In this conductivity worksheet, students answer post lab questions about substances that transferred electrons resulting in electricity flowing through the conductivity leads use to test each substance.
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WS 5.6 Graham's Law
In this gases learning exercise, students use the concepts of Graham's Law of diffusion to determine the velocity of gases and molecules. They describe kinetic energy and how it relates to the mass and velocity of objects.
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Biomes Internet Lesson
In this biomes worksheet, students use an on line source to complete a table of the Earth's biomes. Students include the types of plants in each biome, the types of animals, the climate and any details about the biomes. Students answer...
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AC Waveforms
In this AC waveforms worksheet, students answer ten questions about AC voltage, frequencies of waveforms and they interpret diagrams of AC voltage.
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Photosynthesis
For this biology worksheet, students explain where the energy of food originally came from. Then the explain one of the principal chemical compounds that living things use to store energy. Students also describe how ATP and ADP differ...
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CHM 152-Acids, Bases and Salts (Chptr. 14)
In this acids, bases and salts worksheet, learners answer sixty three questions about ionization, pH, pOH, strong acids and bases, equilibrium and salts. They write formulas for acids and bases, they identify conjugate acids and bases...
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Plate Tectonics Study Guide
In this plate tectonics worksheet, students answer questions about plate tectonics including topics such as the lithosphere, the asthenosphere, rising and sinking convection currents, continental drift and the types of boundaries.
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Design Project: AC-DC Power Supply
In this electrical circuit learning exercise, learners answer 5 open ended questions about the design and safety of an AC-DC power supply.
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Design Project: Dual-Output AC-DC Power Supply
In this physics worksheet, students design an electric power supply and answer 5 short answer questions about it. They explain the functions of the different circuit components.
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Gel Electrophoresis: Sort and See the DNA
In this DNA worksheet, students access a website to learn how DNA fragments are separated through the process of gel electrophoresis. Then students model the construction of DNA fingerprints and practice interpreting restriction maps....
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Momentum
In this momentum worksheet, students answer 17 questions about momentum of objects. They calculate momentum given mass and distance traveled in a given amount of time and they use graphs of position vs. time to find momentum.