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

The radius of a cheesecake in the staff room is 7.5 ±0.5 cm, what is the percentage uncertainty for the area of the cheesecake?

2 / 10

Select the correct definition for the phrase "Independent Variable"

3 / 10

What multiple of unit does mega (M) have?

4 / 10

The Shenzhou (Chinese: 神舟) re-entry capsule has a of mass 7840 kg falling through the atmosphere at a steady velocity of 1.75x104 Mph. Calculate its kinetic energy. g = 9.81 ms-2, 1 Mile = 1.6 km

5 / 10

A screaming toddler is trying to run away in a shop and is pulling their fathers arm at an angle of 14° and a force of 235 N. Calculate the horizontal component acting on the father.

6 / 10

Select the effect on Vout when the light intensity decreases on this circuit.

7 / 10

Which of these expressions is not a correct expression for calculating Ɛ?

8 / 10

Which of the following options is the unit for resistivity?

9 / 10

A microwave runs off the mains in the U.K. and has an efficiency of 98%. Calculate how much electric charge will pass through the microwave per second if it transfers 1.31kJ of energy.

10 / 10

Identify the stationary wave pattern for a string at the fourth harmonic.

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