Physics Classroom
Acceleration
The acceleration rate of a flea jumping works out to 50 times faster than the acceleration rate of the space shuttle. Pupils apply knowledge of acceleration to dot diagrams, velocity-time tables, and word problems. They solve for...
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Marble Madness
Students determine the velocity of a marble rolling down the incline. In this physics lesson, students identify the independent and dependent variables in the experiment. They construct and analyze a graph.
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I Feel The Need For Speed
Young scholars are introduced to the concepts of speed, velocity, acceleration and inertia. In groups, they use the internet to research rollercoasters found in the United States and calculate their acceleration rates. They use the...
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Falling into a Black Hole
In this black hole worksheet, learners solve 3 problems given the equation used to determine the speed of a falling body using its mass, the constant of gravitation and the distance it will travel.
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Kepler's 3rd Law
Students derive the velocity in a circular orbit of any radius. They derive the Earth escape velocity and prove Kepler's 3rd law for circular orbits # A simple formula for the orbital period in a circular Earth orbit of given radius.
Physics Classroom
Force and Motion
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...
Physics Classroom
Momentum
Interactive emphasizes understanding magnitude of momentum vectors depends upon mass and velocity, while the direction of the vector only relates to the direction of movement. As part of the larger series on momentum and collision, three...
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Kepler's Third Law
Students use Kepler's third law to derive the velocity in a circular orbit of any radius, and identify the Earth escape velocity.
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A Classical & Relativistic Trip to a Black Hole
Students calculate distance, velocity, acceleration and time on their fantasy trip to the black hold. They apply Newton's Laws of Motion and calculate circular motion. They discuss any questions that may arise.
Space Awareness
Model of a Black Hole
Even light cannot leave the force of a black hole! Learners use a model to explore the gravitational force of a black hole. An elastic bandage and heavy ball serve to create the hole, while marbles become the victims of its strong force.
Physics Classroom
Graph That Motion
Pupils apply their knowledge of the shape and slope of graphs to interpret the motion of an object. Three levels of difficulty provide plenty of practice with support thanks to the "Help Me!" button offered with each question.
Physics Classroom
Balanced vs. Unbalanced Forces
Scientists use many different kinematic representations of motion. Review each of them with the help of an engaging interactive that is part of a larger series on Newton's laws of motion. The resource provides three levels of challenge...
Physics Classroom
Law Enforcement - Hit-and-Stick Collisions
How do police determine the speed of a car that has hit a stopped vehicle? Scholars determine the momentum of the car system both before and after a collision. They identify instances where the law of conservation of momentum appears to...
Physics Classroom
Case Studies: Impulse and Force
Why are gym walls padded and cars required to have air bags? Scholars observe two similar situations, such as those listed above, with only one variable altered. They identify the different variable and determine how the variation...
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Earth and Beyond
In this earth and beyond worksheet, students answer short answer questions about the atmosphere, the chemical compounds in Earth's atmosphere. Students visit different websites to conduct research of the discoveries of the scientist who...
Physics Classroom
Name That Motion
Pupils apply their understanding of motion to 11 practice problems as part of a series on dimensional kinematics. They view a dot diagram animation and read descriptions to identify which match. As a bonus, the interactive offers...
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A Guide Through the Culture of the Blues
High schoolers examine the history of blues music and discover how it relates to the music of today. As a class, they listen to the drum songs of Africa and compare it to the use of drums in pop music today. Using the internet, they...
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Introduction to Conics
Just exactly where does the name conic come from? This brief hands-on exploration explains it all. Have your class cut cones to create their own conics, then assess their understanding with a few identification problems. Consider making...
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Newton's Law of Universal Gravitation
Students explore the nature and magnitude of gravitational forces. In this gravitation lesson students study gravity and answer questions.
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Survival in the Land of Batzilla
Students experience a guided inquiry into the workings of an ultrasonic motion detector. They are led to study something they cannot see, hear, feel or taste. Students design strategies to avoid becoming prey of the predatory "Batzilla."