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Radio Waves
In this radio waves worksheet, 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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Making Waves with the Electromagnetic Spectrum
Students explore various types of electromagnetic waves, the range of the spectrum, and common sources of electromagnetic waves.
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It's About Time
Students investigate how Global Positioning Systems work and how and why GPS receivers make errors. They graph data points and apply estimation and prediction to real-life GPS situations, discuss time delay, and complete a worksheet.
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Radiation Crossword Puzzle
In this radiation worksheet, learners complete a crossword puzzle by figuring out the vocabulary terms associated with the 25 clues given.
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Probes, Exploration and Application
Students examine the benefits of the space program to our life on earth. In this space exploration instructional activity students participate in a lab, answer questions and study radar mapping.
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Space Weight, Gravity, and Distance
In this planets in space instructional activity, learners calculate their weight on the 9 planets plus calculate the distance of the planets from the sun in astronomical units. This instructional activity has 6 fill in the blank and 3...
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Energy in the Round - Solar
Learners identify and define terms related to solar energy by playing a class game. For this solar energy lesson, students use provided cards to play a class game. They read the "I have ... Who has" card relating to solar energy and the...
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Acceleration and You
Students discuss and view examples of acceleration. They work together to determine acceleration rates in two ways. They analyze their data and discuss.
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Tracking Hurricane Katrina
In this hurricane worksheet, students complete 5 fill in the blank questions about hurricane Katrina. They also analyze and answer 3 short answer questions related to the topic.
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Motions and Forces
Students explore motions, forces and magnetism. They investigate magnetism as a force and examine the construction of a magnet. Students examine the force that magnetism produces.
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Control and Experimental Variables
In this variables in experiments worksheet, students read about control variables and experimental variables before they respond to 15 graphic organizer and short answer questions.
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The Fall of the Ruler
Middle schoolers determine their reaction time using a ruler. In this Physics lesson, students calculate the class' means and variances. They plot the graph and analyze if there are outliers.
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Pendulum Activity
Fourth graders conduct a lab activity that measures the factors that change the swing rate of a pendulum. They create a hypothesis and test it during the experiment. They record their observations using the recording sheets and journal...
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Cranes, Crosswalks, and Big Gulps
Young scholars watch a video and answer questions based on wildlife jobs. In this wildlife lesson plan, students learn that biologists don't just play with animals but that there is a lot of study involved.
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Chandra X-Ray Observatory
Students tour Chandra's top galactic X-ray images. For this Chandra X-Ray Observatory lesson, students play games and complete puzzles based on the Chandra Mission and X-Ray Astronomy. Students listen to pod casts, question an...
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Bounce!
Students investigate the relationship between potential and kinetic energy. In this energy lesson plan students investigate the height a ball will bounce when dropped from various heights.
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Protein Biochemistry: Evidence for Charged Amino Acids in Proteins
Pupils add the acid and base drop wise as the protein precipitates. If either are added too rapidly, students may miss detail or the protein may not have sufficient time to renature. Casein does not buffer the solution well when it is...
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The Math Reaction
Young scholars use the reaction time to figure out problems. They use the following example to get them started with reaction time: the edge of a ruler is placed near a person's thumb and index finger and, without warning, the ruler is...
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American Disaster Quiz
In this weather disasters worksheet, students match words to definitions about weather disasters. Students complete 10 matches total.
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Is It Kinetic or Potential ?
Seventh graders explore real life activities that demonstrate kinetic and potential energy. They, in groups, classify the activity card statements as kinetic or potential. They should also include where the potential and kinetic energy...
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The Way Things Fall
Students explore concept of acceleration and motion under the influence of gravity, starting with free fall and ending with motions that start out with both horizontal and vertical initial velocities.
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Cotton Seed Planting
Students using scientific inquiry will observe and record in daily journals their findings on cotton seeds. They measure, graph, and then communicate their discoveries about plants to each other.
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Flotation
Students examine how one of the ways the mining companies extract coal is through the flotation method where air bubbles float coal particles to the top of a solution. The coal is scooped off and separated. They participate in the...
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Sunflower Stars
In this sunflower star activity, students read about sunflower stars. They then use what they learned and answer the 18 questions on the page. They need to use a dictionary for one of the sections. The answers are on the last pages.