At some intersections, the traffic signals are equipped with sensors to detect vehicles, and the traffic signal will only change if: option C.
<h3>What is a traffic signal?</h3>
A traffic signal refers to a sign that is erected beside or above roads by a road safety agency, in order to give warnings and instructions to road users such as:
At some intersections, the traffic signals are equipped with sensors to detect vehicles, and the traffic signal are programmed to only change if a vehicle facing the red traffic light stops at the stop line.
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Answer: Experiment
Explanation:
According to the given question, the experiment is the term that is used to refers to the process that is used for testing the given hypothesis about the specific phenomenon.
- It is the experimental process that is used for validating the hypothesis with carefully regulating the each condition procedure in one and more than one factors and
- It is also helps in demonstrating the final result or outcome of the given experiment.
Therefore, Experiment is the correct answer.
The answer is Thomas Jefferson
Explanation:
