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PredictElectricForceDistance (Copy) |
The student predicts that the electrostatic force between two charged objects will be multiplied by $\frac{1}{4}$ (4, $\frac{1}{9}$, etc.) if the distance between the objects is multiplied by 2 ($\frac{1}{2}$, 3, etc.). |
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PredictElectricForceDistance (Copy) |
The student predicts that the electrostatic force between two charged objects will be multiplied by $\frac{1}{4}$ (4, $\frac{1}{9}$, etc.) if the distance between the objects is multiplied by 2 ($\frac{1}{2}$, 3, etc.). |
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PredictInvPropVFDM |
Given a constant net force $F_{\text{net}}$ acting on an object of mass $m$ for a duration $\Delta t = t_{2}-t_{1}$ causing a change in velocity $\Delta v = v_{2}-v_{1}$, the student predicts the same net force acting for the same duration on a object of mass $2 m \left(\frac{1}{2} m, 3 m, \text{etc.} \right)$, will cause a change in velocity $\frac{1}{2} \Delta v \left(2 \Delta v, \frac{1}{3} \Delta v, \text{etc.} \right)$. |
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PredictInvPropVFDM (Copy) |
Given a constant net force $F_{\text{net}}$ acting on an object of mass $m$ for a duration $\Delta t = t_{2}-t_{1}$ causing a change in velocity $\Delta v = v_{2}-v_{1}$, the student predicts the same net force acting for the same duration on a object of mass $2 m \left(\frac{1}{2} m, 3 m, \text{etc.} \right)$, will cause a change in velocity $\frac{1}{2} \Delta v \left(2 \Delta v, \frac{1}{3} \Delta v, \text{etc.} \right)$. |
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PredictInvPropVFDM (Copy) |
Given a constant net force $F_{\text{net}}$ acting on an object of mass $m$ for a duration $\Delta t = t_{2}-t_{1}$ causing a change in velocity $\Delta v = v_{2}-v_{1}$, the student predicts the same net force acting for the same duration on a object of mass $2 m \left(\frac{1}{2} m, 3 m, \text{etc.} \right)$, will cause a change in velocity $\frac{1}{2} \Delta v \left(2 \Delta v, \frac{1}{3} \Delta v, \text{etc.} \right)$. |
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PredictInvPropVFDM (Copy) |
Given a constant net force $F_{\text{net}}$ acting on an object of mass $m$ for a duration $\Delta t = t_{2}-t_{1}$ causing a change in velocity $\Delta v = v_{2}-v_{1}$, the student predicts the same net force acting for the same duration on a object of mass $2 m \left(\frac{1}{2} m, 3 m, \text{etc.} \right)$, will cause a change in velocity $\frac{1}{2} \Delta v \left(2 \Delta v, \frac{1}{3} \Delta v, \text{etc.} \right)$. |
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PredictInvQualVFDM |
Given a constant net force acting on an object for a duration causing a change in the object's velocity, the student predicts that the same net force acting for the same duration on an object of greater (lesser) mass will cause a lesser (greater) change in that object's velocity. |
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PredictInvQualVFDM (Copy) |
Given a constant net force acting on an object for a duration causing a change in the object's velocity, the student predicts that the same net force acting for the same duration on an object of greater (lesser) mass will cause a lesser (greater) change in that object's velocity. |
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PredictInvQualVFDM (Copy) |
Given a constant net force acting on an object for a duration causing a change in the object's velocity, the student predicts that the same net force acting for the same duration on an object of greater (lesser) mass will cause a lesser (greater) change in that object's velocity. |
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PredictInvQualVFDM (Copy) (Copy) |
Given a constant net force acting on an object for a duration causing a change in the object's velocity, the student predicts that the same net force acting for the same duration on an object of greater (lesser) mass will cause a lesser (greater) change in that object's velocity. |
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PredictInvQualVFDM (Copy) (Copy) |
Given a constant net force acting on an object for a duration causing a change in the object's velocity, the student predicts that the same net force acting for the same duration on an object of greater (lesser) mass will cause a lesser (greater) change in that object's velocity. |
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PredictObjectColor |
Given the colors of light that are absorbed by an object, and the color that is reflected, the student identifies the color of the object. |
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PredictObjectColor (Copy) |
Given the colors of light that are absorbed by an object, and the color that is reflected, the student identifies the color of the object. |
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PredictObjectColor (Copy) |
Given the colors of light that are absorbed by an object, and the color that is reflected, the student identifies the color of the object. |
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PredictObjectColor (Copy) (Copy) |
Given the colors of light that are absorbed by an object, and the color that is reflected, the student identifies the color of the object. |
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PredictPosConstSpeed1Dir |
Given the positions, at equal time intervals, of an object moving in one direction at constant speed, the student predicts future positions, or fills in missing position values, at those time intervals. |
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PredictPosConstSpeed1Dir (Copy) |
Given the positions, at equal time intervals, of an object moving in one direction at constant speed, the student predicts future positions, or fills in missing position values, at those time intervals. |
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PredictPosConstSpeed1Dir (Copy) (Copy) |
Given the positions, at equal time intervals, of an object moving in one direction at constant speed, the student predicts future positions, or fills in missing position values, at those time intervals. |
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PredictPropLinearForceAccel |
Given the magnitudes $a$ and $F_{\textrm{net}}$ of the acceleration of, and net force acting on, an object, the student predicts that the same object with a net force of magnitude $2 F_{\textrm{net}} \left( \frac{1}{2} F_{\textrm{net}}, 3 F_{\textrm{net}}, \textrm{etc.} \right)$ acting on it will have an acceleration of magnitude $2 a \left( \frac{1}{2} a, 3 a, \textrm{etc.} \right)$. |
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PredictPropLinearForceAccel (Copy) |
Given the magnitudes $a$ and $F_{\textrm{net}}$ of the acceleration of, and net force acting on, an object, the student predicts that the same object with a net force of magnitude $2 F_{\textrm{net}} \left( \frac{1}{2} F_{\textrm{net}}, 3 F_{\textrm{net}}, \textrm{etc.} \right)$ acting on it will have an acceleration of magnitude $2 a \left( \frac{1}{2} a, 3 a, \textrm{etc.} \right)$. |
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PredictPropLinearForceAccel (Copy) |
Given the magnitudes $a$ and $F_{\textrm{net}}$ of the acceleration of, and net force acting on, an object, the student predicts that the same object with a net force of magnitude $2 F_{\textrm{net}} \left( \frac{1}{2} F_{\textrm{net}}, 3 F_{\textrm{net}}, \textrm{etc.} \right)$ acting on it will have an acceleration of magnitude $2 a \left( \frac{1}{2} a, 3 a, \textrm{etc.} \right)$. |
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PredictPropVFDM |
Given a constant net force $F_{\text{net}}$ acting on an object of mass $m$ for a duration $\Delta t = \left(t_{2}-t_{1}\right)$ causing a change in velocity $\Delta v = \left(v_{2}-v_{1}\right)$, the student predicts that doubling (halving, tripling, etc.) $F_{\text{net}}$ or $\Delta t$, will double (halve, triple, etc.) $\Delta v$. |
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PredictPropVFDM (Copy) |
Given a constant net force $F_{\text{net}}$ acting on an object of mass $m$ for a duration $\Delta t = \left(t_{2}-t_{1}\right)$ causing a change in velocity $\Delta v = \left(v_{2}-v_{1}\right)$, the student predicts that doubling (halving, tripling, etc.) $F_{\text{net}}$ or $\Delta t$, will double (halve, triple, etc.) $\Delta v$. |
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PredictPropVFDM (Copy) (Copy) |
Given a constant net force $F_{\text{net}}$ acting on an object of mass $m$ for a duration $\Delta t = \left(t_{2}-t_{1}\right)$ causing a change in velocity $\Delta v = \left(v_{2}-v_{1}\right)$, the student predicts that doubling (halving, tripling, etc.) $F_{\text{net}}$ or $\Delta t$, will double (halve, triple, etc.) $\Delta v$. |
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PredictQualVFDM |
Given a constant net force acting on an object for a duration causing a change in the object's velocity, the student predicts that increasing(decreasing) the net force or the duration will increase(decrease) the change in the object's velocity. |
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PredictQualVFDM (Copy) |
Given a constant net force acting on an object for a duration causing a change in the object's velocity, the student predicts that increasing(decreasing) the net force or the duration will increase(decrease) the change in the object's velocity. |
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PredictQualVFDM (Copy) |
Given a constant net force acting on an object for a duration causing a change in the object's velocity, the student predicts that increasing(decreasing) the net force or the duration will increase(decrease) the change in the object's velocity. |
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PredictQualVFDM (Copy) (Copy) |
Given a constant net force acting on an object for a duration causing a change in the object's velocity, the student predicts that increasing(decreasing) the net force or the duration will increase(decrease) the change in the object's velocity. |
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PredictQualVFDM (Copy) (Copy) |
Given a constant net force acting on an object for a duration causing a change in the object's velocity, the student predicts that increasing(decreasing) the net force or the duration will increase(decrease) the change in the object's velocity. |
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PredictQualVFDM (Copy) (Copy) (Copy) |
Given a constant net force acting on an object for a duration causing a change in the object's velocity, the student predicts that increasing(decreasing) the net force or the duration will increase(decrease) the change in the object's velocity. |
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PredictQualVFDM (Copy) (Copy) (Copy) |
Given a constant net force acting on an object for a duration causing a change in the object's velocity, the student predicts that increasing(decreasing) the net force or the duration will increase(decrease) the change in the object's velocity. |
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PredictReflectedColor |
Given the color of an object and colors of light that are incident on an object, the student predicts the color of light that is reflected by the object. |
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PredictReflectedColor (Copy) |
Given the color of an object and colors of light that are incident on an object, the student predicts the color of light that is reflected by the object. |
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PredictTIR |
Given the indices of refraction of the incident and refracted media, and the angle of incidence, the student predicts whether total internal reflection occurs. |
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PredictTIR (Copy) |
Given the indices of refraction of the incident and refracted media, and the angle of incidence, the student predicts whether total internal reflection occurs. |
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PredictVelConstAccel |
Given the velocities, at equal time intervals, of an object moving with constant acceleration, the student predicts future velocities or determines missing values of velocity, at those time intervals. |
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PredictVelConstAccel (Copy) |
Given the velocities, at equal time intervals, of an object moving with constant acceleration, the student predicts future velocities or determines missing values of velocity, at those time intervals. |
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RepAbsorbReflectTransmit |
The student represents absorption, reflection, or transmission using light rays. |
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RepAbsorbReflectTransmit (Copy) |
The student represents absorption, reflection, or transmission using light rays. |
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RepSeeingLightRay |
The student represents seeing objects that are and are not light sources using light rays. |
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RepSeeingLightRay (Copy) |
The student represents seeing objects that are and are not light sources using light rays. |
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RepSeeingLightRay (Copy) |
The student represents seeing objects that are and are not light sources using light rays. |
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RepSeeingLightRay (Copy) (Copy) |
The student represents seeing objects that are and are not light sources using light rays. |
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SpeedAvgFromPosTable |
The student determines the average speed over a time interval from the positions at the beginning and end of the time interval displayed in a position table. |
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SpeedAvgFromPosTable (Copy) |
The student determines the average speed over a time interval from the positions at the beginning and end of the time interval displayed in a position table. |
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SpeedAvgFromPosTable (Copy) (Copy) |
The student determines the average speed over a time interval from the positions at the beginning and end of the time interval displayed in a position table. |
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