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

Which is not an action to reduce random errors in an investigation.

2 / 10

Which is the SI unit for the amount of a substance?

3 / 10

A Y7 drags behind them their cooking, PE kit and textbooks behind them with a force of 676 N and an angle of 30°. Calculate the vertical component of the force.

4 / 10

An ill prepared student asks for a pen to write with in class, and the teacher grudgingly lends one out. Instead of walking over to the student, the teacher decides to throw them the pen. The teacher throws the pen at angle of 14° and a speed of 23 ms-1. Sadly, the teacher misses and the pen continues on it's projected path out the window and takes 5 seconds to hit the car park outside.

Calculate the height different between the point of release and the car park floor. gEarth = 9.81 ms-2

5 / 10

Select the effect on Vout when the surrounding temperature decreases for circuit.

6 / 10

Select the effect on Vout when the surrounding temperature increases for circuit.

7 / 10

Select the graph with the correct labels.

8 / 10

Select the correct description of an absorption line spectrum.

9 / 10

Remember Young's slits from GCSE? He's back! Incident monochromatic light of 0.43 μm is shone on a double slit of separation of 0.26 mm. If the screen is 42 cm away from the grating, calculate the fringe width.

10 / 10

What is 4.9999 to 3 decimal places.

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