Indicate the direction of the electric force on a charge due to two other charges. (Goal: Reasoning with electric forces)
Identify the correct force diagram. (Goal: Reasoning with Coulomb's law)
Identify the correct electric fields due to charges. (Goal: Reasoning with electric fields.)
Identify the situation having greatest electric flux through a specified gaussian surface. (Goal: Link flux and enclosed charge.)
Identify the force on one block pushed by another. (Goal: Problem solving with dynamics)
Find the mass of the bottom block in a stack. (Goal: Problem solving)
Given configurations of Gaussian surfaces and electric field lines, identify the situations having non-zero flux. (Goal: Link flux to field lines.)
Identify the friction force on a block at rest on an incline. (Goal: Hone the concept of static friction)
Identify the correct relationship for potentials when the distance between charges changes. (Goal: Hone the concept of electrostatic potential)
Identify the friction force on a block at rest on an incline. (Goal: Hone the concept of static friction)
Specify the motion of a block on an incline given that a block of half the mass moves with constant speed. (Goal: Reasoning with dynamics)
Identify the correct relationship for total energy when the distance between charges changes upon release. (Goal: Link energy conservation and electromagnetism)
Recognize the direction of the acceleration of a ball on curved vertical track. (Goal: Reasoning with circular motion)
Identify the situation for which moving a positive charge from infinity to the origin would require the most work. (Goal: Link work and potential change)
Select the situation for which the movement of a negative charge through an electric field results in the greatest increase of potential energy. (Goal: Link electric fields, work and potential energy)
Identify changes on the normal force on an object in an elevator. (Goal: Reasoning with dynamics)
Determine the friction force on a slab from graphical information. (Goal: Problem solving)
Determine the velocity of a block before a collision from information about the final state of the system. (Goal: Problem solving with momentum)
Indicate which action takes the least work. (Goal: Reasoning with work)
Indicate which charge configuration contains least potential energy. (Goal: Link potential energy with work needed to assemble a charge configuration.)
Identify the block that travels further along a rough surface. (Goal: Reasoning with kinetic energy and work)
Identify the block that stops in least time. (Goal: Reasoning with forces and kinematics)
Compare the speed of a block falling vertically to that of one sliding down a smooth incline. (Goal: Reasoning with energy)
Compare average speed of two masses traveling down different surfaces. (Goal: Reasoning with kinematics)
Compare the final speed of two masses traveling down different surfaces. (Goal: Reasoning with energy)
Identify the correct behavior of a body subject to the given potential energy function. (Goal: Hone the concept of potential energy functions)
Identify the points of a potential energy function for which the force is zero. (Goal: Relate force to potential energy function)
Characterize the force associated with a potential energy function. (Goal: Hone the concept of conservative force)
Identify the spring system with the largest potential energy. (Goal: Reason with potential energy)
Indicate the correct statement(s) regarding the work done moving a charge between to points having different electric potential. (Goal: Link work and potential)