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?

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

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?

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

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.

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

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