Lesson Plan
Curated OER

Density and Mass

For Teachers 1st - 2nd
Learners experiment to find which liquids are more dense.  In this density and mass lesson, students predict and then test objects to observe and measure their density. learners observe which items sink and float. Students complete...
Organizer
Curated OER

Floating and Sinking

For Students K - 2nd
In this early physics worksheet, students cut out pictures of 16 everyday objects. Students determine whether each of the objects will float or sink and then paste the pictures in the appropriate boxes.
Lesson Plan
Curated OER

Sink or Float

For Teachers All
Students experiment with different objects to test if they sink or float. They predict what the object will do before it is put into the water. They are allowed to play with the items after the experiment is over.
Lesson Plan
Curated OER

Ships 3: Grand Designs And Great Failures

For Teachers 6th - 8th
Students engage in this, the third in a three-part series on ships. The overall lesson series is designed to allow students to extend their understanding of floating, sinking, density, and buoyancy and apply it to the design and testing...
Unit Plan
Anglophone School District

Fluids: Force in Fluids

For Teachers 7th - 9th
Discuss Archimedes' Principle and fluid forces with your young scientists as they describe the relationship between mass, volume, and density during a series of engaging activities. They use the Participle Theory of Matter to explore the...
Activity
PBS

Reading Adventure Pack: Oceans

For Parents 1st Standards
Flotsam by David Wiesner and The Magic School Bus on the Ocean Floor by Joanna Cole, illustrated by Bruce Degen, begin a reading adventure pack focusing on oceans. With story listening and thoughtful discussion, scholars complete several...
Lesson Plan
Curated OER

Does Soap Float?

For Teachers 3rd - 5th
Students form hypotheses and carry out an investigation in order to answer a central question: Does soap float? The focus of this instructional activity is on scientific inquiry, but it incorporates scientific topics such as sinking and...
Lesson Plan
Curated OER

Will it Float?

For Teachers 1st
First graders discuss why some things sink and some float after dropping a variety of items into water.
Lesson Plan
American Chemical Society

Changing the Density of a Liquid - Heating and Cooling

For Teachers 3rd - 8th
During a unit on density, pupils ponder whether or not temperature affects this property. By carefully inserting blue cold water and yellow hot water into a room-temperature sample, they will see the answer. Make sure to have done the...
Lesson Plan
Curated OER

Sink or Float: Exploring the Laws of Buoyancy

For Teachers 6th - 8th
Students explore the relationship between density and buoyancy. After watching a video explaining buoyancy, students discuss displacement and floating. Students have a raft building competition. Afterward, they conduct experiments to...
Lesson Plan
Curated OER

Sink or Float

For Teachers 2nd - 4th
Students construct clay boats and predict whether the boats will sink or float. Students will hypothesize what caused the boats to sink or float.
Lesson Plan
Curated OER

Leaky Seal

For Teachers 5th - 8th
Junior high schoolers explore possible theories for the cause of the Hunley submarine sinking. Through hands on activities, they investigate how to create a waterproof seal. Afterwards, they discuss how seals work and various...
Lesson Plan
Curated OER

The Role of Density in Sinking or Floating: Relational Causality

For Teachers 9th - 12th
Young scholars consider density and how it affects sinking and floating. Students make predictions, test liquids, and observe why some liquids sink and others float. They perform experiments to determine relational causality and how...
Lesson Plan
Curated OER

Heavy Ice: Day Five

For Teachers 4th - 5th
Students explore physics by conducting a class experiment. For this density lesson, 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...
Lesson Plan
Curated OER

What Floats Your Boat?

For Teachers 6th - 8th
Students are introduced to the concept of buoyancy. The Video used in this lesson demonstrates and explains the characteristics of objects that sink and float. It presents the concepts of displacement, weight, and buoyancy.
Lesson Plan
Curated OER

Sink or Float

For Teachers 2nd - 4th
Students explore water properties by conducting a class experiment. In this buoyancy lesson, students make predictions as to whether or not specific objects will sink or float in water. Students conduct the experiment and record their...
Lesson Plan
1
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Center for Learning in Action

Density

For Teachers 2nd - 5th Standards
Explore the concept of density within states of matter—gases, liquids, and solids—through a group experiment in which young scientists test objects' texture, color, weight, size, and ability to sink or float.    
Activity
1
1
Teach Engineering

Determining Densities

For Teachers 7th - 9th Standards
Don't be dense—use a robust resource. The second installment of a five-part Floaters and Sinkers unit has learners determine the densities of several objects. As part of the activity, they learn the displacement method for finding...
Lesson Plan
Curated OER

Floating Fishes: How do Fishes Control Buoyancy?

For Teachers 7th - 12th
Playing with balloons, water, oil, and bottles help put this lesson over the top! Participants use air-filled balloons in water tanks to experience gas compression. They also use oil-filled bottles to experiment with buoyancy. Included...
Lesson Plan
Curated OER

Anthony's sink or float game

For Teachers K - 1st
Students explore the concepts of float and sink by playing a game where they build things on mud, water, rock and jelly. In this Anthony's sink or float game lesson, students discover what materials remain strong in various conditions....
Lesson Plan
Curated OER

WHY DO SOME THINGS FLOAT WHILE OTHERS SINK

For Teachers 4th - 8th
Students explore how density can cause things to sink or float by experimenting with a jar, oil and corn syrup.
Lesson Plan
Curated OER

Water: Float and Sink

For Teachers 1st
First graders work in small groups to observe the tendency to float or sink for a variety of objects in water. They sort the objects and discuss their observations. They use aluminum foil to construct a boat and test it for weight capacity.
Organizer
Curated OER

Floating and Sinking Experiment Plan

For Students K - 2nd
In this early physics worksheet, students respond to 4 short answer questions regarding a "float and sink" experiment they conducted.
Lesson Plan
1
1
Teach Engineering

Floaters and Sinkers

For Teachers 7th - 9th Standards
Whatever floats your boat. Young engineers learn about density by measuring the masses and volumes of boxes filled with different materials. Using their knowledge of densities, they hypothesize whether objects with given densities will...

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