Physics Challenge

What is the process by which the nucleus of an atom splits into two or more smaller nuclei called?

• Atomic fusion

• Nuclear fission

• Nuclear fusion

• Elemental division

In nuclear fusion, what happens when two light atomic nuclei combine to form a heavier nucleus?

• No change in energy

• Light is absorbed

• Energy is released

• Formation of a black hole

What are the two main types of nuclear reactions that release energy?

• Decay and Absorption

• Fusion and Fossilization

• Splitting and Combining

• Fission and Fusion

What is the principle that states an increase in the speed of a fluid occurs simultaneously with a decrease in pressure or a decrease in the fluid's potential energy?

• Newton's principle

• Archimedes' principle

• Euler's principle

• Bernoulli's principle

Which equation describes the conservation of energy for flowing fluids and is used to calculate the pressure difference between two points in a fluid flow?

• Bernoulli's equation

• Gauss's equation

• Euler's equation

• Newton's equation

What is the study of the behavior of fluids in motion and at rest?

• Fluid mechanics

• Fluid dynamics

• Fluid analysis

• Fluid engineering

What are the three main types of fluid flow?

• laminar flow, turbulent flow, transitional flow

• steady flow

• stationary flow

• chaotic flow

What are the properties of electromagnetic waves?

• Properties of electromagnetic waves include transverse nature, speed of light propagation, ability to travel through vacuum, and interactions such as reflection, refraction, diffraction, and interference.

• Inability to travel through vacuum

• Limited interactions such as reflection and refraction

• Longitudinal nature, slow propagation speed

Which type of electromagnetic wave has the longest wavelength?

• Gamma rays

• Infrared waves

• Radio waves

• Ultraviolet waves

What is the relationship between frequency and wavelength in electromagnetic waves?

• Direct relationship

• Exponential relationship

• No relationship

• Inverse relationship