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...
Curated OER
The Color Spectrum: How Does it Work?
Create models of the infrared, visible, and ultraviolet portions of the electromagnetic spectrum. Working in small groups, your class can investigate metric conversions calculations. They will find the length of the waves in nanometers,...
Curated OER
Unit V: Worksheet 3 - Constant Force
Force equals mass times acceleration. Physics whizzes apply this formula to six different diagrams, solving eight acceleration problems in all. This is a practical assignment, perfect for homework when practicing Newton's second law of...
Curated OER
Topographic Maps
Sometimes it is difficult to grasp topographic maps. Here is a clever presentation designed to help your middle school earth scientists understand. Beginning with a side view of a pair of mountains, a graphic guy walks up one slope. As...
Curated OER
Balancing Chemical Equations - Learning How
In this chemical equations worksheet, students learn to balance chemical equations by counting the number of atoms of each element in the products and reactants and making them equal. This worksheet has 5 problems to solve.
Curated OER
The Gear Game
Students discuss that the conservatin of energy states that the energy imput must equal the energy output. They then figure out how can a machine help you to perform task otherwise considered impossible? Students discuss the six simple...
Curated OER
Kepler's Laws Review
In this Kepler's Laws worksheet, students answer questions about Kepler's three specific laws. They identify what the Elliptical Orbit Law, the Equal Area Law and the Harmonic Law mean.
Curated OER
Chances Are
Students are involved in activities that give them experiences predictingthe likelihood of certain events occurring. They become aware that certain outcomes are equally likely, more likely,or less likely than others to occur. Students...
Curated OER
Gravity: It's GREEEAAATTT!
Students calculate effects of gravitational force on planets, discuss the effects of weightlessness on the human body and describe and demonstrate how objects in a state of free fall are accelerated by gravity at an equal rate.
Curated OER
Gravity WS II
In this gravity worksheet, students solve four problems including calculating masses of planets, determining forces of asteroids on traveling spaceships, and determining the altitude where the acceleration of gravity is equal to a given...
Curated OER
Global Distribution of Water
In this water worksheet, students are given the percent of distribution of water on earth. With the total amount of water equal to 1,000ml students determine the number of ml for each type of water on earth and color a beaker with the...
Humane Education Advocates Reaching Teachers
Justice for All - Educating Youth for Social Responsibility: Grades 6-8
Teach middle schoolers how to develop healthy relationships with activities and lessons designed to create a kind and inclusive
classroom. Pupils create guidelines to develop a safe and civil learning environment. They learn how to...
Curated OER
Sampling Carbon Dioxide
Students perform an experiment to determine which source of gas (their breath, exhaust from a car, or the air in the classroom) has a greater concentration of carbon dioxide. Students compare the colors of BTB solutions after...
Curated OER
Soil pH Effect on Germination of Specific Weeds
Students collect weed seeds from three varieties of weeds (knapweed, thistle, or toadflax, for example they may choose others in addition to the spotted knapweed.) They sterilize soil for thirty containers, plant seeds in sterile soil,...
Curated OER
Universal Gravitation Worksheet
In this universal gravitation worksheet, learners answer thirteen questions using the equation for universal gravitation, and force equals mass times acceleration.
Curated OER
Hurricane and Tornadoes Vocabulary
Quiz your young meteorologists using this simple matching worksheet. Learners inventory 16 weather-related terms, matching them to the appropriate definition on the right. There are an equal number of definitions as there are terms. A...
Curated OER
That Mu You Do
Students are told that the weight of a car is equal to its mass multiplied by the acceleration due to gravity. When a car is at react on a horizontal road, there must be a normal force with which the road pushes up on the car to keep it...
Curated OER
Newton's Third Law
Students describe an everyday situation which demonstrates Newton's Third Law. They state Newton's Third Law;"Every action has an equal and opposite re-action, or every force has an equal and opposite force" in their own words. ...
Curated OER
Momentum And Colliding Spheres
Students explain that mass times velocity equals momentum. They investigate the impacts of collisions and their results and determine the vector of an incident.
Jessica Winston
Tacky and the Winter Games
Helen Lester's wonderfully wacky, Tacky and the Winter Games, is the core text featured in a resource packet that includes a prediction exercise, an activity menu, vocabulary flash cards, and book review worksheet. A great way to...
Curated OER
Electricity and Ohm's Law Lesson Plan
Students investigate the concept of Ohm's Law and how it is used when finding a solution to an equation. They use properties of equality in order to find the solution for the variable. Students also apply a formula to real life problems...
Curated OER
What Size Are Your Feet?
In this personal facts worksheet, students explore why it's important to treat everyone equally. Students read and fill out a questionnaire with 10 questions relating to all the different students in their classroom.
Curated OER
It Counts
Learners understand and reinforce how numbers are assigned to objects, as well as think about more, less, or equal values. In this activity, students are asked to describe, compare, and classify plants. They should be able to use numbers...
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,...