Physics Experiment Quiz

What tool is used to measure the acceleration of the car in the experiment?

• A speedometer

• A motion detector

• A ruler

• A stopwatch

What is the acceleration value recorded during the trial with heavy friction?

• -0.577

• -0.254

• -0.895

• -0.808

How does the acceleration change as the friction is reduced in the trials?

• It remains constant

• It fluctuates randomly

• It increases

• It decreases

What is the expected acceleration if the system has zero friction?

• Positive acceleration

• Negative acceleration

• Infinite acceleration

• Zero acceleration

Which law of motion is discussed in relation to zero friction?

• Newton's third law

• Newton's first law

• Law of universal gravitation

• Newton's second law