American Physiological Society
How Does the Density of a Liquid Affect the Buoyancy of an Object?
Here's a lesson plan that will really float your boat! Introduce physical science scholars to the relationship between buoyancy and density through an assortment of individual and collaborative exercises. Lab groups work together to...
Curated OER
Population Density
Students examine world population density and population distribution. They create pie charts showing population distribution and analyze population patterns in the United States and major regions of the world. They identify...
Curated OER
What is Density?
Students explore physical science by conducting an in-class experiment. In this density activity, students define vocabulary terms dealing with physics and discuss their knowledge of density. Students conduct several "sink or float"...
Curated OER
Density - An Intrinsic Property
Learners discover the property of density while participating in a lab exercise. In this scientific measuring activity, pupils utilize a scale to measure the density of different metal materials. They document their work and present...
Delegation of the European Union to the United States
The Geography of Europe
What is the European Union? Where is it? Why is it? To begin a study of the EU, class members examine the physical geography of Europe and the size and population density of 28-member countries in comparison to non-member countries like...
Curated OER
Water Density and Salinity
Students observe how different water densities control the depth at which different water masses occur. They explain one fact that they comprehend about salt water. Students comprehend that temperature and salinity affect the density...
Curated OER
Population Density in the Ghettos
Students make calculations of population density to recognize the stressful conditions experienced by European ghetto dwellers due to high population density and scarcity of resources.
Curated OER
Understanding the Cosmic Microwave Background (CMB)
How did our universe really begin? Explore the Science Big Bang Theory and Cosmic Microwave Background (CMB) with this multiple activity-based lesson that demonstrates that the increase of density due to the decrease of temperatures,...
NOAA
Come on Down!
What do we do when a dive is too dangerous for humans to accomplish? Send in the robots! Middle school scientists get acquainted with several different models of submersible robots in the second lesson of six from NOAA. Lab groups then...
Teach Engineering
Exploring Bone Mineral Density
Bone up on bone density. The second installment of the seven-part series has pupils read articles on two different websites to learn about bone density and its measurement, as well as X-rays and other imaging tools. A quiz assesses their...
Curated OER
Buoyant Behavior
Combine science and literature with this lesson on buoyancy. Read There's an Ant in Anthony by Bernard Most to examine words containing the letters a, n, and t. Then introduce your class to the word "buoyant." Demonstrate how an egg...
National Wildlife Federation
Stifling, Oppressive, Sweltering, Oh My!
Looking for a hot date? Pick any day in August, statistically the hottest month in the United States. The 15th lesson in the series of 21 instructs pupils to investigate the August 2007 heat wave through NASA data, daily temperature...
Curated OER
Comparative Geography I
Students use population density and other statistics to compare countries. They find the population density for the countries listed in the table. Students compare findings with a partner, and then share with the class.
Curated OER
The Effects of Limited Space on a Culture
Young scholars predict the impact of population density on shelter, transportation, recreation, land use, and social skills and then research that impact on Japan. They write a response about the impact of population density on...
Curated OER
Heavy Ice: Day Five
Students explore physics by conducting a class experiment. In this density lesson plan, students examine a list of items and discuss whether they will sink or float and then determine their density. Students examine the objects over five...
Curated OER
Soil Analysis Lesson Plan
Learners practice calculating density and examine examples of the physical characteristics of soil. They solve a "crime" based on the evidence and laboratory investigations.
Curated OER
Day Two: Generating New Questions
Students investigate buoyancy by participating in a lab experiment. In this density lesson, students utilize vinegar and alcohol in beakers and attempt to float different items in them. Students analyze which items float and do not while...
National Park Service
Fire Ecology on the Rim
An engaging unit on wildfires includes three sections, including a background section with eight lessons and five activities, a field experience section with 13 lessons and five activities, and a conclusion section featuring an analysis...
Curated OER
Water Density Boundaries
Students create observable layers in water that represent a separation based upon density differences. They model density boundaries using differences in temperature and salinity. They, in groups, perform a meaningful experiment...
Institute of Electrical and Electronics Engineers
Can You Canoe?
A neat handout immerses learners in the history of canoe making. After reading, small groups of mini engineers work to craft a canoe that will not be immersed! This is an ideal exercise in engineering design for your STEM curriculum or...
Curated OER
Where Should We Put a Store?
Students analyze population data. They convert population data into simple density maps to help make decisions about their world. They select the best location for a school store based on population density. They present their maps...
Curated OER
Habitat Art: Florida Panthers
Young scholars discover the lifestyles of a Florida Panther by investigating its habitat. In this wild animal lesson, students utilize the Internet to research the habits of a Panther and what their habitat is. Young scholars create an...
Curated OER
A Look at the Population Density of the United States
Students acquire census information and create maps of the population density of the United States on different scales. They role play the roles of workers of a retail company and they use the population data to market to their customers.
Curated OER
Sink or Float?
Students analyze the relationship between density, buoyancy, and salinity. In this chemical properties lesson, students read a background activity for the lesson and experiments to the topics. Students discuss the questions and complete...