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Magnetic Pick-ups
Learners gain an understanding that certain materials are attracted to magnets and some are not.
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How Strong is Your Magnet?
Young scholars measure the strength of a magnet and graph how the strength changes as the distance from the magnet increases.
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Magnets: They Are Totally Attractive
Young scholars classify objects that magnets are attracted to and aren't attracted to. They also magnetize metal. They construct and use a compass. They develop a product which show they explain the properties of magnetism.
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Invisible Investigations
Students simulate how charged particles move in a particle detector. In this physics lesson, students observe how iron filings behave when magnetic marbles are passed underneath them. They record and draw their observations.
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Wind Turbines
Students build their own wind turbine. In this physics lesson, students calculate the power output of their wind turbines. They evaluate their design and make the necessary modifications.
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Magnetism-Decode Encrypted Statements
Third graders solve a cryptogram by decoding a message written with wingdings. In this decoding lesson, 3rd graders solve a message related to magnetism. Students have notes about magnets once they've finished.
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Discovering Ohm's Law
Students explore the relationship of resistance, voltage, and current in series and parallel circuits using a computer model of a circuit board. They discover Ohm's Law by constructing series circuits.
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How to Be "Naturally Attractive" (Without Even Trying)
Students examine the various properties of magnets, explain how a compass works and make an electromagnet. They also experiment with magnetic lines-of-force using paper and iron filings.
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Magnets in a Bag
Fifth graders compare and contrast the patterns that they create using iron fillings and different types of magnets.
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Introduction to Magnetism and Electronics
Learners are introduced to the concepts of magnetism and electronics. As a class, they walk through the steps of the scientific method and define new vocabulary. In groups, they are given a bag of objects and they are to separate them...
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Exploring for Petroleum - Modeling an Oil Reserve
Learners experiment with locating oil reserves. In this conservation activity, students use a cardboard box to create sand, rocks, and an oil reserve (water balloon). They use a probe to dig around in the box to find the oil reserve and...
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Modeling an Oil Reserve
Students conduct an experiment. In this oil and natural gas lesson, students learn how geoscientists identify and explore reserves of petroleum. Students make a model of an oil reserve, record how much it would cost to drill...
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Newton's Laws
Students identify Sir Isaac Newton and his contribution to physics. They write Newton's three Laws of classical mechanics. and apply Newton's Laws to the world around them. They isolate a situation and apply Newton's Laws.
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Chemistry quiz
In this chemistry worksheet, students answer short answer and true and false questions about acids, bases, atoms, elements, and more. Students complete 20 questions.
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Wind
Students conduct an experiment. In this wind measurement instructional activity, students learn about instruments that measure the wind and then make a weather vane. Students record wind speed over a few days.
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The Electromagnetic Crane
Learners explore electromagnetism, simple machines and the design process. They use the concepts of electromagnetism to design and build a device that uses an electromagnet, a pulley and a lever using the provided Engineering Design...
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PROTOPLAST PRODUCTION
Students are allowed to strip away the cell walls of plants cells (using enzymes) and then observe the resulting spherical protoplasts (plant cells minus the cell wall). They see that plants cells indeed have a plasma membrane in...
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Making an Electromagnet
Students explore electromagnetic forces. In this electromagnetic lesson, students construct a working electromagnet and conduct a series of experiments to see what increases the strength of an electromagnet.
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Water and Ice
Students examine the relationship between water and ice. In this physics lesson, students read the book Amazing Water and participate in an experiment where they freeze water into ice cubes. Students observe the changes in the water when...
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Magnets 2: How Strong is Your Magnet?
Learners work together to test the strengths of various types of magnets. After testing, they create a graph showing how the strength changes as the distance from the magnet increases. They discuss how forces can act from various...
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Magnets 1: Magnetic Pick-ups
Students are introduced to the power of magnets. In groups, they look at different objects and make predictions on whether they believe they are magnetic or not. They test their predictions and share their results with the class.
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Radio Waves
In this radio waves instructional activity, students read about how broadcasting uses radio waves to deliver sound and how radio signals are received. Then students complete 3 short answer questions.
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Solar Cell Simulation
Second graders describe how energy moves from the Sun to the photovoltaic cell to the wire and to the load. In this solar cell simulation lesson, 2nd graders demonstrate the movement of photons and electrons to emulate how solar energy...