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Respiration
Students study the gas exchanges that occur during cellular respiration. They observe what happens as a result of a number of variables on the rate of respiration. They use microrespirometers to measure the oxygen consumption of...
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Selecting Soil For a Sports Field
For this science worksheet, students take part in a laboratory exploration looking at different types of soil. The soil is evaluated in order to fill the role of becoming a sports field.
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Kinetics Homework Problem Set
In this chemistry worksheet, students determine the reaction rate as specified for each in seconds. Then they determine the activation energy for the reaction and preexponential factor as stated. Students also determine the concentration...
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Astronomy Class
For this space science worksheet, students find the words associated with the basic terms of Astronomy. The answers are located at the bottom of the page.
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How Many Drops?
Seventh graders hypothesize about the number of drops of liquid that can be placed on a penny before it spills over. They examine both the concept of devising a hypothesis and the idea of surface tension. They determine the difference...
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Geology Quiz- Common Rocks
In this earth science quiz worksheet, pupils attempt to guess the name of the rocks based on the descriptions that are given on the page. They determine the names of 10 rocks that are igneous or sedimentary, and check their work with the...
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Making Plastic
Learners experiment to create a plastic solution. In this science lesson, students use sodium borax and polyvinyl alcohol to create their solution, then identify, discuss, and chart observations on the end product.
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Physics Lab Rockets
Students construct and test balloon rockets and a model rocket. In this rocket science lesson, students use an inquiry-based method to master balloon rockets and have a shoot-off with the goal of attaining the highest altitude. Next,...
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Making a Battery and Energy Transformation
Seventh graders determine what makes a battery work. In this battery lesson, 7th graders brainstorm ideas about how they think batteries provide energy. They perform an experiment in which they work as a team to assemble a battery. They...
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Why Could the Hindenburg Float?
Tenth graders experiment with floating and sinking objects and heavy and light liquids, using correct terms, like density, to explain what happens. In this Hindenburg lesson, 10th graders watch a demonstration called the invisible...
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Equilibrium
In this equilibrium activity, students solve 4 problems. They calculate reaction quotients for problems, they examine a reaction in equilibrium and predict solutions to changes made to the reaction.
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Coin Lab
In this experimental design activity, students experiment with three coins, a dropper and water. They determine how many drops of water they can put on each coin. They answer questions about their experiment and they design an experiment...
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Science: Wind Power
Students build models of wind turbines and experiment with different designs that will improve efficiency. Students will understand the use of wind power as a renewable resource.
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Physics
For this velocity lesson students complete a series of multiple choice and short answer questions on altitude, velocity and energy.
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Vocabulary - Introduction to Chemistry
In this chemistry vocabulary worksheet, students use their textbooks and dictionaries to find the definitions to 20 terms associated with chemistry.
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Deep Sea Vents
Students study the vent and non vent deep sea and see the differences in habitats. In this investigative instructional activity students complete a worksheet and work in groups.
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Weather Experiment Plan
In this weather experiment worksheet, middle schoolers design an experiment that allow them to experiment a phenomenon of weather. Students identify the independent and dependent variable for their experiment. Middle schoolers list the...
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pH Testing
Students explore the use of variables in the scientific method. They identify the dependent and independent variables through pH testing. Students construct graphs of their data and analyze their findings.
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The Catapult
Students identify the advantages and disadvantages of a catapult as a weapon. In this physics lesson, students construct their own catapult. They investigate how changing one variable affects results.
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Thinking Like a Scientist
In this scientific method worksheet, students fill in 10 blanks with terms related to the scientific method. Then they determine if 3 sentences are true or false and they match 6 terms with their definitions.
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Electromagnets
Students improve their science skills by designing an experiment for the relationship between electricity and magnetism. In this science skills instructional activity, students discuss the scientific method and use the given materials to...
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The Nature and Science of Technology
Fifth graders practice using the scientific method by observing and creating mold. In this bacteria instructional activity, 5th graders experiment creating their own mold and fungus using petri dishes and oatmeal. Students...
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Chemical Equilibrium Homework Problem Set
In this chemistry worksheet, learners write an equilibrium expression for each of the chemical reactions listed. Then they use the equilibrium constant to calculate the equilibrium pressure of each species under the given conditions.
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There's Gotta Be An Angle
Learners examine the external variables that affect a downhill skier in the quest for speed. They access websites imbedded in this plan to become ski teams competing against one another. Each team presents results of all experiments.
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