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Lesson Plan
Curated OER

Sink or Float?

For Teachers K - 2nd
Students investigate whether different objects sink or float in water using the Scientific Method. They listen to the book "Christopher Columbus" by Stephen Krensky, identify the steps of the Scientific Method, conduct the sink or float...
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Lesson Plan
Curated OER

Will It Sink Or Float?

For Teachers 1st
Learners develop their understanding of buoyancy and density related to sinking and floating. They investigate which objects sink and float through experimentation. They determine that different substances sink or float depending on...
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Lesson Plan
Curated OER

Sink or Float?

For Teachers K - 2nd
Have your class explore density and buoyancy using this resource. Learners read the book Who Sank the Boat, and use several items, such as rubber balls, bottle caps, wood, and other household items to conduct an experiment. Using a tub...
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Lesson Plan
Curated OER

Physical Science- Sink or Float?

For Teachers K - 2nd
Learners investigate which objects sink and which ones float. Learners engage in an experiment, make predictions, and record results on a graphic organizer. This is a comprehensive and easy to follow resource.
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Lesson Plan
Curated OER

Will It Sink Or Float?

For Teachers 5th - 9th
Have your class predict whether objects will sink or float in water. Learners consider a data table of mass, volume and whether the object sank or floated. They develop an evidence-based explanation for the results.
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Lesson Plan
Curated OER

Will It Sink or Float?

For Teachers 3rd
Learners conduct a science experiment to determine whether a variety of objects will sink or float. They discuss the concept of density, and then make predictions about whether the objects will sink or float. They then conduct the...
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Lesson Plan
Curated OER

Sink or Float?

For Teachers 1st - 3rd
Students predict and test different items to see if they sink or float. In this sink and float lesson plan, students predict whether an item is buoyant or not, and learn that size and weight do not matter when it comes to buoyancy.
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Lesson Plan
2
2
American Chemical Society

Density: Sink and Float for Solids

For Teachers 6th - 8th Standards
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...
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Lesson Plan
Curated OER

Sink or Float

For Teachers K - 2nd
Using a variety of objects, learners conduct buoyancy experiments. They make predictions on which object will sink or float and test their predictions. They use a graphic organizer to record their findings.
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Lesson Plan
Curated OER

Why Do Some Things Float?

For Teachers 4th - 5th
Students recognize that density determines whether objects sink or float.  In this sink or float lesson, students experiment with plastic in three liquids. students drop their objects into the liquids and observe and record their results.
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Activity
US Department of Agriculture

Sink or Float?

For Teachers 2nd - 3rd Standards
Will it sink or will it float? Learners predict the outcome as they drop random objects into a container of water. Then, they keep track of the results and record the data in a t-chart to draw a final conclusion.
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Lesson Plan
Curated OER

Sink It

For Teachers 3rd - 5th
Introduce your class to the concept of sinking and floating. In groups, they classify objects after making predictions about which materials will sink or float. They record their results and create graphs and charts to share with the class.
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Lesson Plan
Curated OER

Sink or Float

For Teachers 2nd
Second graders explore floating and sinking and make predictions about whether certain objects are likely to sink or float. They read the story Who Sank the Boat? by Pamela Allen. Pupils loacate rhyming words and discuss the events of...
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Lesson Plan
3
3
American Chemical Society

Density and Sinking and Floating

For Teachers 5th Standards
Keep your class afloat with a hands-on density lesson. The challenging lesson has learners experiment with different materials to compare their densities. They learn that increasing or decreasing the amount of the material doesn't change...
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Lesson Plan
Curated OER

Sinking and Floating

For Teachers 3rd - 6th
Learners examine why some objects float or sink. In this physics lesson plan, students engage in several mini-experiments which challenge them to draw their own conclusions regarding why certain objects sink or float. An example of one...
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PPT
Curated OER

Floating and Sinking - An Investigation

For Teachers 1st - 2nd
A simple and effective presentation could be helpful for your young scientists. Learners consider whether or not a piece of wood, glass, cork, brick, and ice will float or sink when placed in water. After the class has made their...
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Lesson Plan
Curated OER

Sink or Float?

For Teachers K - 2nd
Young scholars will determine whether various objects sink or float in water. They do not need to explain why objects sink or float. They are rather to be encouraged to observe that the same objects will sink or float every time, i.e.,...
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Lesson Plan
Curated OER

Sink or Float?

For Teachers K - 2nd
Students make and test predictions about sinking and floating, and classify objects according to whether they sink or float.
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Lesson Plan
Curated OER

What Objects Sink and What Objects Float

For Teachers 1st - 5th
Special needs students explore why certain objects sink or float. They will make predictions on what objects will sink or float. Students conduct an experiment using a large bowl of water and several objects and test their predictions....
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Lesson Plan
2
2
American Chemical Society

Float and Sink

For Teachers 2nd Standards
We're not talking about the kitchen sink. Learners explore what types of objects sink and float in water in an inquiry-based lesson. With experimentation, they find similarities between materials that float and those that sink.
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Lesson Plan
Curated OER

Buoyancy: Integrating Science and Literature

For Teachers 4th - 6th
Integrate science and literature by using the scientific method to test the veracity of the floating peach described in Roald Dahl's James and the Giant Peach. Clips from a Bill Nye: The Science Guy episode about buoyancy frontload...
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Lesson Plan
Curated OER

Will It Sink or Float?

For Teachers K - 2nd
Students perform experiments to see if items will sink or float. In this sink or float lesson, students work in groups to make predictions, and record the results. After the experiments are complete students make a book of the results.
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Lesson Plan
Curated OER

A Weighty Issue

For Teachers 3rd - 8th
Want to get your students motivated in science class? Given only a piece of aluminum foil, assign groups the task of designing a "barge" that will support the weight of a bunch of pennies.  The group who is able to put the most pennies...
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Lesson Plan
2
2
American Chemical Society

Density: Sink and Float for Liquids

For Students 6th - 8th Standards
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...

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