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Physical and Chemical Changes in Food
Ninth graders study food mixtures and substances in order to identify atoms, molecules, elements, and compounds and recognize physical changes that take place in foods.
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Structure of Matter
In this science puzzle learning exercise, students solve a crossword puzzle related to matter. For example, "Scientist who discovered protons."
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Putting the Ice in Hockey
Eighth grade physical science classes examine why the ice on which hockey is played is slippery. They do so by discussing phases of matter and the molecular motion in each. They read an article on a website and write out answers to 10...
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Eisenhower's Foreign Policy
Good for setting the context for 20th century foreign policy issues, these slides describe key points in Latin America, the Middle East, the Far East, and Europe. US or World History classes will appreciate the concise list on each...
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Applied Science - Physics Pre-Lab
Students describe the science of physics. In this Physics lesson, students observe examples of physics within their classroom. Students create a definition for physics.
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Fermi Observatory Measures the Lumps in Space
In this gamma-ray worksheet, students read about the Fermi Gamma-ray Observatory and how it measures the invisible lumps in space. Students solve 3 problems using an equation to determine the time that gamma-rays travel in space and the...
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Electrical Conduction in Semiconductors
In this electronics worksheet, students explore the properties of semiconductors to complete 17 short answer and problem solving questions.
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The Mole
Students investigate moles and Avogadro's hypothesis. In this moles lesson plan, students complete a worksheet by finding the volume of 1 mole of each substance given its density and they find the number of molecules, the formula, the...
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Following the Footsteps of Einstein
Students inquire about creating inventions. In this inventions lesson plan, students read the biography of Albert Einstein and discuss ethics. Students brainstorm ideas that will change their community.
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Beads, Balls, and Beakers
Young scholars analyze the amount of space required to pack round objects. In this geometry instructional activity, students practice using space economically by practicing packing spheres into beakers. They then translate this concept...
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Comparing Notes: a Mathematical Exploration of the Piano
Students examine the history of equal temperament, the modern standard of tuning a piano. Proportion calculations of octaves and perfect fifths are utilized to calculate the frequency of each note in a major scale.
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An Ad for an Element
Learners prepare an ad for an element, including properties and uses, in an attention getting format such as that used in the advertising business.
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Extraction of DNA from White Onion
Students conduct lab test with minced onion to determine where chromosonal DNA is located within the cell, and whether or not it can be extracted.
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Colored H2 Balloon Explosions
Learners perform an experiment in which they put different types of salts in a balloon, fill it with hydrogen gas, and ignite it. The electrons in the salt molecules are excited by the heat and release energy in the form of light. ...
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Electricity and Magnetism
Fourth graders compare electricity and magnetism. In this science lesson, 4th graders discuss the concepts of electricity and magnetism and brainstorm examples of electrical and magnetic forces.
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Cell physiology and chemistry
Students design an experiment to discriminate between chemical diffusion, osmosis, facilitated diffusion and active transport through a membrane. Be specific about predictions and interpretations!
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Changes of State
Students examine molecules and the changes in energy of a system. In this energy systems lesson students complete a lab activity and describe changes of state.
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What Really Matters When it Comes to Sound?
Students conduct experiments to learn about sound wave vibrations in objects and pitch. Students test how varying the volume of water in a vessel changes frequency and pitch.
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The Rifting of Pangaea and the Gettysburg Battlefield
Eleventh graders analyze and interpret an animated model of Earth’s rifting processes. For this Earth Science lesson, 11th graders connect Earth’s rifting processes with the Earth’s surface in the Gettysburg battlefield. Students apply...
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Albert Einstein: How I See the World
High schoolers examine why Einstein rescinded his German citizenship when he was a teenager. They examine what aspects of German life did Einstein disagree with in his early years.
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Limiting Reagent
Students work in small groups with a small set of 8 nuts and 5 bolts to assemble into combinations of 1 nut: 1 bolt, and 2 nuts: 1 bolt. They explore the outcome and discuss. Then a student mixes two clear, colorless solutions together...
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Advanced Sentence Completion 12
In this sentence completion worksheet, students choose the best word(s) to complete each sentence from five possible answer choices.
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Advanced Sentence Completion Exercise 13
In this online interactive grammar skills worksheet, students examine 10 sentences that are missing words and select the appropriate words to complete each of the sentences and match them to the sentences. Student answers are...
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Death of the Dinosaurs
In this reading comprehension worksheet, students read a 6-paragraph article regarding dinosaur extinction and respond to 5 short answer questions. Vocabulary words and definitions are included.