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579 reviewed resources for law of return

Lesson Planet

Investigating Laws of Exponents

For Teachers 7th - 9th Standards
Using a graphing calculator, mathematicians explore expressions that contain exponents. If your class has these calculators available, the activity adds variety to the learning of this concept. Throughout the exercise, learners gain...
Lesson Planet

Fnet = m•a

For Students 9th - 12th Standards
Most pupils learn quickly how to apply Newton's Second Law equation to calculate net force. However, many struggle to determine net force before calculating the value of an unknown force from a force diagram. As part of a larger series...
Lesson Planet

Change of State

For Students 9th - 12th Standards
Free-body diagrams display all forces acting on an object, helping scientists represent Newton's Laws of Motion. Scholars read a short description of motion and view the free-body diagram to begin the installment of a larger series on...
Lesson Planet

Recognizing Forces

For Students 9th - 12th Standards
A common complaint among physics scholars studying Newton's laws of motion concerns drawing free-body diagrams. To practice the required pre-requisite skills for free-body diagrams, individuals identify which forces act in specific...
Lesson Planet

Match That Free-Body Diagram

For Students 9th - 12th Standards
Pupils read a description of a physical situation and select the free-body diagram that best matches. As part of a series on applying Newton's Laws of Motion, scholars reinforce their skills applying forces and considering their relative...
Lesson Planet

Force and Motion

For Students 9th - 12th Standards
Scholars focus on associating balanced forces with at rest or constant velocity motion and unbalanced forces with acceleration or deceleration. Practice problems with immediate feedback allow for quick success in an installment of the...
1 In 1 Collection
Lesson Planet

Keeping the Faith: African Americans Return to Congress, 1929–1970

For Teachers 7th - 12th
The third lesson plan in a unit that traces the history of African Americans serving in the US Congress examines the period from 1929 through 1970. After reading a contextual essay that details the few African Americans elected to...
Lesson Planet

Law Enforcement - Refraction

For Students 9th - 12th Standards
Pupils apply their knowledge of refraction to four different sets of challenges. Each of the first three focus on one variable's impact on the direction of bending. The fourth combines variables for greater challenge.
1 In 1 Collection
Lesson Planet

Decision Making: Who Was Right?

For Teachers 3rd - 4th Standards
Help your class explore the question "Is it ever right to disobey a law?" With a strong base of knowledge about the Civil War, anti-slavery movement, and Underground Railroad, your class explores civil disobedience in Marshall, Michigan...
Lesson Planet

Who Fought for the Confederacy?

For Teachers 8th - 12th
Did the Confederate Army really consist of southern volunteers? Using primary sources, historians examine the story behind the "Twenty Negro Law" and realities of conscription during the Civil War. A letter and a lithograph (included as...
Lesson Planet

Spectral Lines

For Teachers 7th - 12th
Slides and slides of emission spectra bring this topic to light for your physics class! Exited electrons returning to lower energy levels is offered as the cause of emission spectra. In summary, viewers learn that we can determine the...
1 In 1 Collection
Lesson Planet

Congress

For Teachers 6th - 12th Standards
Through reading materials, worksheets, and a primary source activity, this resource provides an overview of the structure and powers of the legislative branch of government in the United States. Readings review how a bill becomes a law,...
Lesson Planet

Solids

For Teachers 9th - 12th
Give your physics class a solid understanding of solids with this splendid set of slides! They will learn the difference between crystalline and amorphous structure, understand the properties of density and elasticity, and be able to...
Lesson Planet

2000 U.S. National Chemistry Olympiad National Exam - Part I

For Students 9th - 12th
The National Chemistry Olympiad exams are comprehensive tests covering an entire  year of chemistry concepts. You can use them as practice for competing in the challenge, or simply as a review, or as an actual final exam for your general...
Lesson Planet

2009 U.S. National Chemistry Olympiad National Exam - Part I

For Students 9th - 12th
The 2009 version of the first part of a national chemistry competition is posted for your use with olympiad hopefuls. Test takers deal with 60 multiple choice questions covering an entire year of chemistry curriculum. Use this to...
Lesson Planet

2002 U.S. National Chemistry Olympiad National Exam - Part I

For Students 9th - 12th
As to be expected from the American Chemical Society Olympiad Examinations Task Force, this 60-question test tops the charts in terms of excellence. It consists entirely of multiple choice questions designed to assess a year's worth of...
Lesson Planet

Breaking the Unjust Law

For Teachers 7th - 10th
Students consider the concept of civil disobedience. In this lesson on changing unjust laws, students use primary sources to understand how Gandhi and King changed the law. Students will then list laws that they feel are unjust and plan...
Lesson Planet

Due Process of Law and the Jim Crow Era

For Teachers 9th - 12th
Young scholars analyze eight case studies of Supreme Court decisions regarding due process of law and their impact on American society in the early 20th century. They digest that although the 14th amendment was intended to give federal...
Lesson Planet

Navigation Activity for Law of Cosines

For Teachers 9th - 11th
Students apply the law of sines to solve problems. In this trigonometry lesson, students apply the correct formula to solve a non-right triangle. They apply these concepts to navigational vectors and find the direction and magnitude.
Lesson Planet

Density Review

For Students 9th - 12th
In this density worksheet, students review how to calculate density and how to apply Archimedes' Principle, Boyle's Law, and Charles' Law. This worksheet has 10 matching, 13 short answer, and 6 fill in the blank questions.
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Lesson Planet

The Effects of Underwater Pressure on the Body

For Students 6th - 12th Standards
Exactly what causes the the pain you feel when diving to the deep end of a pool? Find out with this short video that explores the physical laws governing the behavior of gases and the ways they affect marine life and scuba divers that...
1 In 1 Collection
Lesson Planet

Living History: Local Voices of the Civil Rights Movement

For Teachers 8th - 11th Standards
Your young historians will learn about the civil rights movement of the 1960s and the nature of Jim Crow laws from those in the community who experienced it first-hand.
Lesson Planet

Unit IX: Worksheet 2 - Impulsive Force

For Students 9th - 12th
Here are nine motion problems for physics fanatics to solve. Topics are pretty typical: rifles firing bullets, freight train cars colliding, astronauts gliding through space, balls being thrown. Pupils compute recoil speed, combined...
Lesson Planet

Let's Make an Elastic Puppet

For Teachers 3rd - 8th Standards
Create bending joints—but don't break! The activity shows how to make a puppet using straws and fishing line. Pupils create cuts to make joints that rely on the elasticity of the straw to bend and return to their original shapes.