IAPS Energy Key Science Vocabulary Flashcards

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1
Q

The ratio of energy delivered by a device, such as a household appliance or a car, to the energy supplied to make it operate.

A

Energy Efficiency

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2
Q

Energy of position or condition.

A

Potential Energy

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3
Q

Energy of motion.

A

Kinetic Energy

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4
Q

Energy stored due to an object’s mass and height.

A

Gravitational Potential Energy (GPE)

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5
Q

The movement of energy from one object, or place, to another.

A

Energy Transfer

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6
Q

The change of energy from one type to another, such as from chemical to thermal energy.

A

Energy Transformation

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7
Q

A relationship where the first event is the cause and the result is the effect .

A

Causal Relationship

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8
Q

Something that happens in a repeated and predictable way.

A

Pattern

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9
Q

A group of interacting objects or processes. Every system includes components, interactions, and boundaries.

A

System

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10
Q

A type of potential energy where the energy is stored in the bonds of atoms.

A

Chemical Energy

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11
Q

Reducing energy consumption by using less energy or using more energy-efficient devices.

A

Energy Conservation

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12
Q

The scientific law that states that energy can be transferred or transformed but it cannot be lost or destroyed.

A

Law of Conservation of Energy

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13
Q

A measure of the amount of molecular motion, often using the Fahrenheit (°F) or Celsius (°C) scale, related to average kinetic energy of the particles.

A

Temperature

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14
Q

The process of transferring thermal energy through matter by the transfer of kinetic energy between atoms, molecules, and electrons.

A

Conduction

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15
Q

A material that is used to slow down or prevent the flow of thermal energy or electrical energy through it.

A

Insulator/Insulation

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16
Q

An object that supports the transfer of thermal energy or electrical energy.

A

Thermal Conductor

17
Q

The process of energy or matter entering a material but not exiting the material.

A

Absorb/Absorption

18
Q

A property of waves wherein the wave bounces off an object.

A

Reflect/Reflection

19
Q

Energy that comes from the sun.

A

Solar Energy

20
Q

The act of energy passing through a medium or vacuum.

A

Transmit/Transmitted

21
Q

The transfer of thermal energy by the movement of fluids of different temperatures.

A

Convection

22
Q

A substance, such as a liquid or gas, that can flow.

A

Fluid

23
Q

Energy transmitted to objects by waves that do not need a material medium.

A

Radiation