Schoolhouse - Nova (Round 2)

• What velocity ratio is shown in each pulley? [Enter your answer in this format: 1, 2, 3]

Given a graph showing distance vs. time, identify the type of motion depicted.

• Constant velocity

• Acceleration

• Deceleration

• Oscillatory motion

You're shown an image of a distorted mirror at a carnival. Which physics principle is responsible for the image's distortion?

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A prism splits light into multiple colors. Explain the physics behind this.

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Identify the likely electromagnetic spectrum region from the given wave pattern (Assume wavelength to be about 30km)

• Gamma rays

• X rays

• Radio waves

• Ultraviolet waves

The circuit diagram shown depicts a simple circuit with a resistor, LED and 9 volt battery. What would happen if the resistor were removed?

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A sound wave and a light wave are traveling through air. Identify which one travels faster and explain the difference.

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A glass of water contains ice cubes. As the ice melts, what happens to the water level in the glass? Explain the physics behind your answer.

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A ball is thrown at an angle of 45° above the horizontal. Describe the path it will follow and explain how you know.

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Identify which of these materials (iron, aluminum, copper, wood) would be most suitable for making an electromagnet core and explain why

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