In Part I of this experiment, the [___] was intentionally manipulated. This was the independent variable. The dependent variable measured was the [___].
In Part I of this experiment, the [___] was intentionally manipulated. This was the independent variable. The dependent variable measured was the [___].
In Part II of this experiment, the [___] was intentionally manipulated. This was the independent variable. The dependent variable measured was the [___].
In Part II of this experiment, the [___] was intentionally manipulated. This was the independent variable. The dependent variable measured was the [___].
Consider the relationship of the variables in Newton’s second law. In a drag car race, the force applied to the car is doubled by the driver stepping on the gas pedal.
doublequadruplebe cut in halfremain unchanged
increasedecreaseremain unchanged
The SI units for measuring the velocity of the car: [___]
ABC
9.8 kg0.49 kg0.0098 kg
If you know the force applied to an object and measure its acceleration, which equation would you use to calculate the object’s mass?
The SI units for measuring the acceleration of the car: [___]
If the applied force were cut in half, what do you predict the acceleration would be?[___]m/s2
0.17
ABC
98 N0.196 N0.0049 N
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