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Item #: AP9164

Price: $9.75

In Stock.

With the Centripetal Force Kit for physical science and physics, demonstrate the relationship between angular velocity and centripetal acceleration.

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Item# AP7272 AP9164
Type of Kit Classroom Set Individual Kit
Price $67.80 $9.75
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Product Details

Demonstrate the relationship between angular velocity and centripetal acceleration. The low cost and simple construction of the centripetal force apparatus make it a must for every classroom. The experiment uses the weight of 20 washers hanging from one end of a nylon thread to balance the pull of a rubber stopper swinging overhead. Complete instructions provided.

Specifications

Materials Included in Kit: 
Acrylic hollow handle, 5"
Paper clip, jumbo, 2", 2
Pulley cord, 2 yd
Stopper, black, rubber, 2-hole, size #4
Washers, ⅜" i.d. x 1" o.d. x 5/64", 20


Correlation to Next Generation Science Standards (NGSS)

Science & Engineering Practices

Developing and using models
Analyzing and interpreting data
Planning and carrying out investigations
Using mathematics and computational thinking

Disciplinary Core Ideas

MS-PS2.A: Forces and Motion
MS-PS2.B: Types of Interactions
MS-PS3.B: Conservation of Energy and Energy Transfer
MS-PS3.C: Relationship between Energy and Forces
HS-PS2.A: Forces and Motion
HS-PS3.A: Definitions of Energy

Crosscutting Concepts

Patterns
Cause and effect
Systems and system models
Scale, proportion, and quantity
Energy and matter

Performance Expectations

MS-PS2-1: Apply Newton’s Third Law to design a solution to a problem involving the motion of two colliding objects.
MS-PS2-2: Plan an investigation to provide evidence that the change in an object’s motion depends on the sum of the forces on the object and the mass of the object
MS-PS2-4: Construct and present arguments using evidence to support the claim that gravitational interactions are attractive and depend on the masses of interacting objects
MS-PS3-1: Construct and interpret graphical displays of data to describe the relationships of kinetic energy to the mass of an object and to the speed of an object.
HS-PS2-1: Analyze data to support the claim that Newton’s second law of motion describes the mathematical relationship among the net force on a macroscopic object, its mass, and its acceleration.
HS-PS2-4: Use mathematical representations of Newton’s Law of Gravitation and Coulomb’s Law to describe and predict the gravitational and electrostatic forces between objects.