It's About Time
Energy Flow in Ecosystems
Emerging biochemists more fully understand the flow of energy in ecosystems as they explore the laws of thermodynamics and relate them to energy transfer in food chains. They also investigate heat loss from the human body and how...
CPO Science
Potential and Kinetic Energy
Here's a resource ideal for independent learners who need extra reinforcement or would like to work ahead. These textbook chapters and practice problems cover many basic physics concepts, starting with potential and kinetic energy and...
Curated OER
Student Survey: Solar Energy
In this energy survey, students answer 15 questions about how they use various forms of energy. This survey is designed to be printed.
Curated OER
Energy and Energy Resources
In this energy and energy resources worksheet, students complete 14 fill in the blank questions in the form of word scrambles, twisters, and teasers.
Curated OER
The Nature of Covalent Bonding
In "The Nature of Covalent Bonding," chemistry hopefuls demonstrate an understanding of various types of covalent bonds, electron configuration, and resonance structures through fill in the blank, true or false, and matching questions....
Curated OER
Solar Storm Energy and Pie Graphs
In this solar storm energy and pie graphs worksheet, students solve 5 problems using pie graphs that show the amount of solar energy that is converted into radiation, kinetic energy, flare energy and flare energy that is lost to working...
Curated OER
Unit Conversions-Energy, Power, Flux
For this unit conversion worksheet, learners solve 4 problems given a list of conversion factors for units of energy, power and flux.
Curated OER
Energy Resources Scavenger Hunt
In this environment worksheet, students complete each of the statements with its correct energy resource. They identify and name various types of plants and rocks. Students also identify and explain how fertilizer works and how it can be...
Curated OER
Explore Efficient Energy Uses
In this energy instructional activity, students explore different ways to conserve energy. They write a short description for each of the 10 methods presented.
Curated OER
Primary/Elementary Activity: Energy in Food
For this food energy worksheet, learners rank the foods by the amount of energy they think the various food items have in them. Students then answer the 4 questions about food energy.
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Magnetic Energy
In this magnetic energy worksheet, students are given the formula to calculate the magnetic energy of an object. They use the formula to solve for the magnetic energy of the Earth, a geotail, the Sun, and a solar prominence given their...
Curated OER
Chemistry of Food
In this chemistry of food worksheet, students complete 20 various types of questions related to food and nutrition. First, they complete a crossword puzzle with vocabulary terms. Then, students use the figure shown to write the...
Curated OER
Energy Costs of Walking and Running
In this energy activity, students use a data chart comparing the energy used while running and walking to create a graph and complete 2 short answer questions.
National Institute of Open Schooling
Radioactive Pollution
Radioactive pollutants can enter the body through ingestion, inhalation, absorption, or injection. The last lesson in a series of 36 introduces pupils to radioactive pollution. They study its sources, both natural and man-made, its...
National Institute of Open Schooling
Chemical Kinetics
Not all chemical reactions happen at the same rate because some, like explosions, occur quickly and some, like rusting, occur over time. Here, learners explore chemical reactions and their rates in the 16th lesson of 36. Through readings...
Curated OER
Sunrise, Sunset
What locations on Earth get the longest number of hours of daylight in the summer? Hint: It's not the equator! Use real-world sunrise and sunset data to develop trigonometric models that can be used to estimate the number of hours of...
National Institute of Open Schooling
d-Block and f-Block Elements
Potassium permanganate, containing manganese one of the transition elements, has many uses such as mouthwash and propelling rockets, making it is a very diverse compound. The lesson delves into such transition elements and...
Curated OER
The Speed of Chemistry
In this rates of chemical reactions worksheet, students read about the various factors that influence the rate of chemical reactions such as surface area, concentration, temperature and catalysts. Students answer eight questions about...
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Reading Comprehension- Informational Passages "Pollution"
Practice reading comprehension through this pollution worksheet, which has learners read an informational passage on various aspects of environmental harm. Key terms are in bold, and are used on the next page in the comprehension...
Curated OER
Photosynthesis
In this photosynthesis worksheet, students complete 20 various types of questions related to photosynthesis. First, they match each description in the first column with the correct vocabulary term in the second. Then, students explain...
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Biotic and Abiotic Factors
In this biotic and abiotic factors activity, students complete 20 various types of questions related to biotic and abiotic factors. First, they write the vocabulary word that best completes the sentence. Then, students state an example...
Curated OER
An Introduction to Space Radiation
For this space radiation worksheet, students read about the various types of radiation humans are exposed to. Students answer 5 questions based on the reading. They calculate the amount of energy gained when exposed to a certain amount...
Curated OER
Electron Arrangement and Ion Formation
In this elements worksheet, students determine how electrons fill up the energy levels for the first 18 elements of the periodic table. Students determine if elements gain or lose electrons to form a stable ion. This worksheet has 4...
Curated OER
Understanding Simple Machines
In this simple machines worksheet, students read about various types of simple machines. They then use what they learned to answer 17 questions. The answers are on the last page.