Heat and Thermal Energy

Vocabulary

Particles

Heat/Thermal Energy

Conductor/Insulators

Temperature

100

The total energy (potential and kinetic)

thermal Energy

100

Give an example of something that is cold

:) Ice

100

Thermal energy is the kind of energy that moves particles in matter, and it is felt as .

heat

100

Energy or heat moves easily through these materials

Conductor

100

Tool used to measure how hot or cold something is.

Thermometer

200

average kinetic energy in an object

temperature

200

Give an example of something that is hot

:) Coffee

200

One example of how to produce thermal energy without heat.

Rubbing things together (Friction)

200

Energy or heat CANNOT move easily through these materials

Insulator

200

In a liquid thermometer, ___________ makes the liquid inside expand and move up the tube. A. Thermal Energy B. Cold air C. Controlling Heat

A. Thermal Energy

300

what is thermodynamics

study of relationship between heat energy and work

300

Particles in hot things move ___________.

Quickly/fast

300

One example of how to produce thermal energy (heat). -____________ (fire)

Burning things

300

Give an example of a conductor

Metal pot, aluminum foil, spoons

300

The liquid in a thermometer moves up the tube when it gets hot because ____________.

It needs more space

400

First law of thermodynamics

energy can be transferred/transformed but not created and not destroyed

400

Particles in cold things move ___________.

Slowly

400

ANOTHER example of how to produce thermal energy (without heat- think chemistry). -mixing ____

Mixing Chemicals

400

Give an example of an insulator

Pizza delivery box, wooden spoon, hot pad

400

When the liquid in a thermometer sinks down the tube, it means that the particles are not moving as ____________.

Fast

500

second law of thermodynamics

energy spontaneously spreads from high concentrations to low

500

When something is hot, it ____________. When something cools, it _____________.

Expands, shrinks

500

Adding thermal energy can change particles in a liquid into a _______________.

Gas

500

Jessica is making scrambled eggs in a frying pan for breakfast. Is her frying pan a conductor or an insulator?

conductor

500

Give one scale used on a thermometer.

Celcius, Fahrenheit

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