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.
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 [___].
In Part I of this experiment, the [___] was intentionally manipulated. This was the independent variable. The dependent variable measured was the [___].
✔ velocity of the washermass of the washermass of the car
mass of the car✔ force applied to the carangle of the track
✔ acceleration of the carnumber of washersmass of the car
Different measurements are expressed in different units. Choose the correct SI units for the following types of measurement.
kilogramsmeters per second✔ meters per second squarednewtons
kilogramsmeters per secondmeters per second squared✔ newtons
✔ kilogramsmeters per secondmeters per second squarednewtons
⇒ 0.11
88283
Question text not available
0.28
A✔ BC
✔ ABC
AB✔ C
Use what you know about mass and how you use it to calculate force in the following situation.
98 N✔ 0.196 N0.0049 N
Calculate the average travel time for each distance, and then use the results to calculate.
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