Curated OER
Saltwater Science
Students conduct an experiment that shows them how salt water allows things to float. In this salt water lesson plan, students mix ingredients together to create salt water and observe how it makes the oceans dense. They then interpret...
Curated OER
Densest Population Countries Quiz
In this online interactive geography activity, students examine a chart with population density details and identify the 20 most densely populated countries in the world within 4 minutes.
Curated OER
Cactus Wheel
Students explore plant biology by conducting field experiments outside of class. In this desert plant lesson plan, students discuss how cacti thrive in such dry climates and how dense their populations are. Students utilize action cards,...
NorthEast Ohio Geoscience Education Outreach
Density and Pressure of a Hot Air Balloon
Using a dry cleaner bag and a blow dryer, create a hot air balloon! The materials list suggests obtaining one dry cleaner bag per student, but since this is probably inconvenient, consider doing this as a demonstration during a lesson on...
Curated OER
Activity # 13 Float or Sink?
Pupils have seen that solids, which are more dense than a liquid, that sinks in that liquid and solids, which are less dense than a liquid, that floats on that liquid. They use a metal boat to float in water. Pupils comprehend that...
Curated OER
Activity #15 The Cartesian diver
Learners comprehend that the Cartesian diver is a dropper and the water and air inside it. They vary the volume of the air and the amount of water, the diver can be made to be either more or less dense than water. Pupils squeeze the...
Curated OER
Density, Iron, and Anemia
Young scholars explain what factors determine density. In this physics instructional activity, students hypothesize which objects are less dense. They cite the importance of density in everyday life.
Curated OER
Get Down With Density
Students define density and observe that things that are less dense than water will float. Students find the density of copper, iron and aluminum
Curated OER
The Weight of Water
Students participate in an experiment about the weight of water. They work together to discover that seawater is more dense than fresh water. They also determine which objects float and sink.
Curated OER
Satellite Images- Night Time
Fourth graders study the geography and population distribution of various places on earth. They utilize actual satellite images of the night sky (lights showing heavily around area of dense population) to study and make observations...
Curated OER
How Much Do I Know About Water?
Sixth graders explore ways to analyze the properties of water and examine the chemistry of water. In this water lesson students work in groups and complete several activities.Â
Curated OER
Frozen Solids
Students investigate various properties of ice including melting points and the effect of pressure on ice. They demonstrate how increased pressure lowers the melting point of ice and perform a simple experiment proving that water is more...
Curated OER
Who Has Denser Fur?
In this mathematics worksheet, students identify and solve who has the denser fur, either the Sumatran tiger or the sea otter. They calculate the number of hairs for each per inch or per meters and compare them.
American Chemical Society
Temperature Affects Density
Different substances can have different densities, but can the same substance have different densities? Lesson explores the effect of temperature on the density of water. Extension idea connects the concept of how melting ice in lakes...
Curated OER
Chemistry Slide Collection
A huge slide show provides a review of almost every topic there is to cover in basic chemistry! Your young scientists will be interested to see each illustration and example given. The appearance of the 120 slides varies greatly, most...
American Chemical Society
Comparing the Density of an Object to the Density of Water
Investigators construct a makeshift balance and compare equal volumes of wax and water. They do the same for clay and water. Then they discover whether the wax and clay will float or sink in water. Ultimately this is a comparison of...
American Chemical Society
Defining Density
Three simple activities kick off a unit investigation of density. Your physical scientists make observations on the volume and mass of wood, water, and rocks, and make comparisons. Though this is written for grades three through eight,...
American Chemical Society
Changing the Density of an Object - Changing Shape
Continuing with the concept of volume and its effect on density, learners now work with a piece of clay to see if they can get it to float in water. This is a memorable end to a seven-part investigation of density. Make sure to check out...
American Chemical Society
Density: Sink and Float for Solids
Steal cubes sink, but steal ships float. Lesson explores the density of solids as well as the density of water in determining what will sink and what will float. A hands-on group activity helps pupils see that weight and volume are two...
American Chemical Society
Density: Sink and Float for Liquids
We don't think of liquids as floating typically, but a quick look at any oil spill tells a different story. Lesson explores various densities of liquids and why this fact is important. After observing the density variation, scholars...
Curated OER
P.O.V.'s Borders Picture Project: Lesson 1 - Air
Take photos of human activities that impact air quality. Collaborative groups present one of the photographs, identifying how the activity contributes to air quality and what can be done to minimize the impact. As one in a series of...
Curated OER
Surface Air Temperature Trends of the Caribbean
Students use real satellite data to determine the changes in near-surface air temperature at different times of the year over the Caribbean Sea. They discover how Earth's tilt causes seasonal differences in incoming solar energy. They...
Curated OER
Wrinkles ESL Lesson
Practice English vocabulary and dialogue. An ELD class completes a true/false worksheet about aging and wrinkles, then read an article entitled "Wrinkles Give Clues to Bone Condition" using context clues to determine vocabulary...
Polar Trec
Staying Warm in Antarctica!
Has your class ever wondered how animals and scientists stay warm in the Polar Regions? Kids will investigate to understand the three types of heat transfer and how heat transfer affects those trying to stay toasty in sub-zero...
Other popular searches
- Dense Questioning
- Are You Dense
- Dense Interstellar Clouds
- Dense Blocks
- Dense of Hearing
- Dense Metalic Core
- Dense Metallic Core
- Densely Populated
- Nutrient Dense