Physics Year 12 Random Retrieval

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Physics Year 12 Random Retrieval

This quiz contains all the questions in the Physics Year 12 section. The website will pick 10 questions at random.

1 / 10

A ruler with an uncertainty of ± 0.5 mm measures the length of a Subway Footlong to be 292 mm, what is the uncertainty in the measurement.

2 / 10

A group of students time a ball bearing dropping through a tube of glycerol. They record the following times, in seconds: 9.2, 9.0, 8.9, 8.9 and 9.5. What is the uncertainty?

3 / 10

Select the missing word: _______ errors affect precision.

4 / 10

Calculate the gradient of the graph shown.

5 / 10

What is 100 MW in gigawatts?

6 / 10

Choose the best graph that matches the following scenario: A rugby player accelerates for 3 seconds before making contact and coming to a complete stop. She then accelerates again, until a team mate makes contact with another player and she retreats 10 metres before accelerating forward again.

7 / 10

This graph shows a falling object at its terminal velocity. Calculate its velocity.

8 / 10

Select if the following is a scalar or a vector: mass

 

9 / 10

The unit for resistance is Ohms, what is this in SI base units?

10 / 10

The graph above shows a wire being extended by adding masses. Estimate from the graph the Young's modulus.

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