2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Heat Transfer States of Matter Particle.

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Presentation transcript:

2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Heat Transfer States of Matter Particle Movement DefinitionsMisc

Heat energy always travels in this direction.

Hot to cold.

Transfer of heat energy through direct contact between two substances is called this.

conduction

A spoon handle in a cup of soup becomes hot because of this heat transfer process.

conduction

Heat energy transfers between two substances by conduction because of this.

The substances are at different temperatures.

The transfer of energy by electromagnetic waves is called this.

radiation

This state of matter has the lowest kinetic energy.

Solid

When a liquid loses enough energy it may change to this state.

solid

When the particles of a gas become more ordered because of a state change, it is called this.

condensing

This is state of matter is a highly ionized gas.

plasma

When dry ice gains energy and changes to a gas, it is called this.

sublimation

This state of matter has very little particle motion.

solid

The motion and spacing of the particles of a liquid can be described this way.

Close together and sliding past each other.

Rank the states of matter from least particle movement to most particle motion.

Solid, liquid, gas, plasma

Which of the following shows the particles representing a liquid? ABC

B

Bridges have gaps between sections so the road doesn’t buckle because of this.

Thermal expansion

The state of matter with a definite shape and volume.

solid

The state of matter that does NOT have a definite shape, but does have a definite volume.

liquid

The transfer of energy between two substances at different temperatures is called this.

heat

The melting and freezing point of water.

0oC0oC

The total amount of kinetic energy of the particles in a substance.

Thermal energy

This happens to the temperature of a substance when energy is added.

It goes up.

This happens to particle motion when energy is added to a substance.

It goes up.

Dry ice sublimates faster in water than in air because of this.

More particles are in contact with the dry ice in water.

The boiling point of water in o C.

100

The type of heat transfer that occurs through space.

radiation