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Lesson Plan
Curated OER

What is Density?

For Teachers 3rd - 4th
Students explore physical science by conducting an in-class experiment. In this density instructional activity, students define vocabulary terms dealing with physics and discuss their knowledge of density. Students conduct several "sink...
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Lesson Plan
Curated OER

Types of Marine Debris

For Teachers 4th - 5th
Students conduct an experiment.  In this marine debris and environment protection activity, students categorize trash into piles, predict whether these trash items will sink, float or be picked up and carried by the wind and then test...
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Lesson Plan
Curated OER

I'm Warm Now

For Teachers 3rd
Third graders graph how much water is wasted while waiting for it to get warm in the spigot in the sink. In this graphing lesson plan, student first predict how much water is wasted. That night they test it out at home and the next day...
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Activity
DiscoverE

Action Figure Diver

For Teachers 3rd - 8th Standards
Will your next buoyancy lab rise to the occasion? Make a splash with action figure divers! Teams of young physicists explore the relationship between mass and buoyancy by adding weights or balloons to achieve a diver that neither sinks...
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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....
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Activity
Practical Action

Floating Garden Challenge

For Teachers 6th - 12th Standards
Climate change is affecting communities living in riverside areas by flooding land where crops used to grow. Using an array of instructional materials provided in this resource, you will have the opportunity to task your critical...
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Lesson Plan
Curated OER

What Floats Your Boat?

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

Liquids: Floating and Sinking

For Teachers 3rd
Third graders conduct an experiment. In this floating and sinking liquids lesson, 3rd graders discuss density and investigate it using syrup, vegetable oil and colored water. Students observe the results and complete a worksheet.
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Worksheet
Curated OER

Buoyancy-Why Things Float

For Students 8th - 10th
In this buoyancy worksheet, students read about the principles behind objects floating including density, buoyancy and Archimedes' Principle. Students complete a buoyancy lab where they use a balloon and water and a film canister and...
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Lesson Plan
Curated OER

Science: Floating and Sinking Objects

For Teachers 2nd
Second graders discuss why some objects float while others sink. They examine various objects and predict whether or not they will sink or float. Students discover the properties needed for objects to float.
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Lesson Plan
Curated OER

I've Got That Sinking Feeling

For Teachers 6th - 8th
Students design a simple boat and predict how much weight it can carry. They should also discover why objects float or sink and how this can be determined experimentally. A great lesson on buoyancy!
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Lesson Plan
Curated OER

Ice Floats

For Teachers 3rd - 5th
Students explore the changing density of water. In this physics lesson, students investigate how an object's density determines whether it will float or sink in water. They explain why this unique property of is important to living things.
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Lesson Plan
Curated OER

Floating and Falling Flows

For Teachers 6th - 9th
Students discover fluid dynamics related to buoyancy through experimentation and optional photography. Using one set of fluids, they make light fluids rise through denser fluids. Using another set, they make dense fluids sink through a...
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Lesson Plan
Curated OER

Density in Relation to Float and Sink

For Teachers 6th - 8th
Students explore the concept of density. In this density lesson, students determine the density of various objects. Students use the density of the various objects to predict the density of various unknown solutions.
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Unit Plan
Curated OER

Density - To Float or Not to Float? That is the Question!

For Teachers 8th
Students investigate how to find the density of fluids and solids using math. Students also learn how to find the density of regular and irregular shaped objects.
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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.
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Lesson Plan
Curated OER

WHY DO SOME THINGS FLOAT WHILE OTHERS SINK

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

Sink or Float Experiment

For Teachers 6th - 8th
Students participate in an experiment to determine which objects float or sink. They use different amounts of salt for the objects and discover as the salt content increases, objects will float. They record their predictions and what...
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Lesson Plan
Curated OER

Floating

For Teachers 1st
First graders discuss with the teacher if everything will float in water. They observe a marble and determine whether it will float making predictions as a class. After observing the results, they discover that liquids exert an upward...
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Lesson Plan
Curated OER

Floating Oranges

For Teachers K - 2nd
Learners get into groups or watch one demonstration of the game. They observe an orange floating in the pool, pretending it is a little boy/girl wearing a life jacket. Next, they watch as the orange is peeled and thrown back in, with the...
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Worksheet
Curated OER

Science - "Why does it float?" - Exploring the Concept of Density

For Students 6th - 9th
In this density worksheet, students read about density, volume and mass. They then use what they learned to answer the 8 questions on the page. The answers are on the last page.
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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...
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Lesson Plan
Curated OER

Changing Planet: Ocean Acidification - the Chemistry is Less than Basic!

For Teachers 7th - 10th
A video and laboratory investigation are highlights to this instructional activity on acidification of ocean water due to increased atmospheric carbon dioxide. Using bromothymol blue (BTB) as an indicator, pupils analyze the amount of...

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