Vocab Quiz

The meaning of radiation

• Transfer of thermal energy by the circulation or movement of a liquid or gas

• Transfer of energy as electromagnetic waves

• The change of state in which a solid becomes a liquid

• The transfer of energy as heat through a material

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What's the definition of transparent

• An object that is not transparent or translucent

• Matter that transmits light but does not transmits an image

• Matter that allows light to pass through with little interference

• The passing of light or other form of energy through matter

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Define Voltage

• The potential difference between two points

• The speed of an object in a particular direction

• The release of electricity stored in a source

• Electric charge at rest

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Doppler effect definition

• A force of attraction between objects that is due to their masses

• Observed change in the frequency of a wave when it's moving

• A reflected sound wave

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What is the meaning of a plane mirror

• A mirror that is curved outward

• A mirror that is curved inward

• A mirror that has a flat surface

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Definition of nearsightedness

• The lens of the eye focuses distant objects behind than on the retina

• The lens of the eye focuses distant objects in front of rather than on the retina

Define sublimation

• Substance that gives another substance or a mixture its color

• Matter that does not have a definite volume or shape

• When a solid changes directly into a gas

• When a solid becomes a liquid

Definition of analog signal

• A signal that can be represented as a sequence of discrete values

• A signal whose properties can change continuously in a given range

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The meaning of sonic boom

• A wave travels through a medium

• The explosive sound traveling faster than the speed of sound reaches a person ear

• Vibrations that travels through a material medium

• The speed of an object in a particular direction

Tags

NGSS.MS-PS4-1

What's the definition of protein

• A molecule that is made up of amino acids

• A molecule that is made up of one or two elements

• A molecule that is made up of one or two atoms

Tags

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