Equivocation is a fallacy that occur occurs when a term is misleadingly used with two different meanings.

Reproduceability is the ability for other scientist to reach the same conclusion by performing the experiment under different conditions, and by performing other experiments to test the same hypothesis.

SI unit for mass is kilogram.

Momentum is the product of any objects mass and velocity.

Acceleration is any change in velocity.

The picture of a screw is the output distance of a screw.

Second law of motion, relates an objects, force, mass and acceleration.

Atmospheric pressure decreases as altitude increases.

Capillarity is when a liquid tubes rises the above falls beneath its own level.

Archimedes principle states that the buoyant force experienced by an object is exactly equal to the weight of the fluid displaced

Compressibility is the ability of gas to be easily squeeze and compacted into smaller containers.

Drag is the fluid friction that tends an object as it moves through a fluid.

Electromagnetic force is a fundamental force responsible for elastic potential energy.

The first law Of thermodynamics states that energy gained or lost by a system is equal to the energy gain or lost by surroundings.

The process of a gas changing into a liquid is condensation.

A calorie meter is a device designed to measure the heat involved in physical or chemical.

Heat capacity is the amount of heat needed to change an objects temperature by a given amount.

Entropy is the amount of disorder in the system.

The refrigerant is the most important component of a heat pump.

The heat of fusion is the heat required to change a given mass of a solid into a liquid.

Pitch is the effect of frequency on the way the human ear perceives sound.

Intensity is the strength of a sound wave.

Particles of the medium oscillate in the direction of wave motion in a Longitudinal wave.

Absorption is the process of dissipating, the energy of sound waves, in matter.

Frequency is the number of waves that pass a given point per Unit of time.

Refraction is the bending of the path of a wave as a result of a change in wave speed.

An interval is the musical distance between two notes.

When a beam of light contains waves that are aligned in the same direction, they are polarized.

Photoelectric effect is a phenomenon in which light above a certain frequency Knox electrons loose from the atoms Of certain metals.

Infrared rays are light waves That have frequencies between microwaves and red visible light.

A mirage is formed when light raised from a distant object pass through heated air and bend in such a way that an object appears nearby.

A concave mirror has a reflecting surface on the inside of a spherical surface.

A prism is a glass object that separates light into its component colors through refraction.

Radio waves make communication possible between ships, airplanes, and cell phones.

The additive primary colors are red, green and blue.

Holograms are three dimensional images produced by laser light.

Fiber optics is the use of lasers to transmit signals through narrow glass cable.

X-rays are just higher in frequency than ultraviolet rays.

The general theory of relativity is the idea that gravity is a result of the geometry of space.

Stimulated emission occurs when an atom releases two protons after a collision.

Heinrich Hertz demonstrated the existence of invisible electromagnetic waves.

UVB rays Are mostly blocked by our ozone layer.

Each of the dark fringes formed as light interferes destructively from a narrow slit is a node.

A rainbow is a semicircle arc of colored bands of light formed by refracting in falling raindrops.

Gamma rays are the most energetic light waves, and are capable of penetrating all substances.

The speed of light in a vacuum is always constant no matter how it is measured.

Time dilation is the apparent slowdown in time for an object traveling at nearly the speed of light.

White is considered a mixture of all the colors of light.

A convex lens curves, outward and bends light inward to converge on a point.

electromagnetic waves consist of two transverse waves oscillating at right triangles to each other.

Iridescence is the process in which colors are produced by interference of reflect light.

Laser light is monochromatic coherent and intense.

Futons are tiny bundles or packets of energy.

Subtractive primary colors of the three colors of pigment that can be combined to make most other colors.