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

Calculate the gradient of the graph shown.

2 / 10

This graph shows the velocity of a skydiver during a jump. Select the sentence which best describes his motion.

3 / 10

What is the vertical component if F is applied at θ to the horizontal.

4 / 10

A rugby player accelerates steadily from rest at 1.82 ms-2 for 4 seconds. Calculate their final speed.

5 / 10

Connell's chain is made from silver which has a resistivity of 1.59 x10-7 Ω m at 20 °C. It has a diameter of 4mm and a resistance of 0.71 Ω. What is the area inside the entire necklace when shaped in a perfect circle?

6 / 10

The current in a circuit depends on the mean drift velocity of the charge carriers. This can be defined by this equation, what is the current if the cross sectional area of the material doubles?

7 / 10

An image of a perfectly circular object of radius 25.8 cm is projected onto a screen. The object is also perfectly circular and has an area of 16.3 cm. Calculate the magnification on the lens.

8 / 10

Calculate the critical angle for the boundary when light leaves a medium of refractive index 1.52 and enters air.

9 / 10

Soumya plays a note of wavelength 25 cm on her synthesiser. She knows the speed of sound is 340 ms-1 in air. Calculate the frequency.

10 / 10

What is 0.0000176700 to 2 significant figures.

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