Motion and Heat Transfer Concepts

Flashcards covering key concepts from notes on motion and heat transfer, including types of motion, definitions, and principles related to distance, speed, and heat.

What are the properties of light?

Light exhibits properties such as reflection, refraction, diffraction, and dispersion.

What is reflection in light?

Reflection is the bouncing back of light rays when they hit a surface.

What is refraction in light?

Refraction is the bending of light as it passes from one medium to another due to a change in speed.

What is dispersion in light?

Dispersion occurs when light separates into its constituent colors as it passes through a prism.

What causes the scattering of light waves?

Scattering of light occurs when light rays encounter particles and are redirected in different directions, which contributes to the color of the sky.

What are the states of matter?

The three primary states of matter are solid, liquid, and gas, each defined by its shape and volume.

What are state changes in matter?

State changes refer to the transitions between solid, liquid, and gas states, such as melting, freezing, condensation, and evaporation.

What is the relation between density, mass, and volume?

Density is defined as mass per unit volume, represented by the formula $Density = \frac{Mass}{Volume}$.

What is the concept of compression and expansion of fluids?

Compression refers to the decrease in volume of a fluid due to applied pressure, while expansion occurs when the fluid is released from pressure, increasing its volume.

What is pressure in fluid systems?

Pressure in fluid systems is the force exerted per unit area, acting in all directions within the fluid.